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<!DOCTYPE html>
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<html>
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<head>
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<title>Mental Health Prediction</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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margin: 0;
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padding: 0;
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display: flex;
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justify-content: center;
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align-items: center;
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height: 100vh;
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background: linear-gradient(to right, #36d1dc, #5b86e5);
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animation: fadeIn 1s ease-in-out;
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}
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@keyframes fadeIn {
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from { opacity: 0; }
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to { opacity: 1; }
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}
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.container {
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background: white;
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padding: 20px;
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border-radius: 10px;
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box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
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text-align: center;
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width: 400px;
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animation: slideUp 0.8s ease-in-out;
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}
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@keyframes slideUp {
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from { transform: translateY(30px); opacity: 0; }
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to { transform: translateY(0); opacity: 1; }
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}
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h2 {
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color: #333;
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}
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label {
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display: block;
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text-align: left;
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margin: 5px 0 2px;
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color: #555;
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}
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input, select, button {
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width: 100%;
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padding: 10px;
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margin: 5px 0 10px;
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border: 1px solid #ccc;
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border-radius: 5px;
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transition: 0.3s;
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box-sizing: border-box;
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}
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input:focus, select:focus {
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border-color: #5b86e5;
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box-shadow: 0 0 8px rgba(91, 134, 229, 0.6);
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}
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button {
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background: #007bff;
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color: white;
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cursor: pointer;
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border: none;
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font-weight: bold;
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transition: 0.3s;
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}
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button:hover {
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background: #0056b3;
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transform: scale(1.05);
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}
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#result, #probabilities, #disclaimer, #model-accuracy {
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margin-top: 10px;
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color: #333;
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}
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#result {
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font-weight: bold;
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color: #007bff;
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}
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#probabilities table {
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width: 100%;
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margin-top: 10px;
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border-collapse: collapse;
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}
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#probabilities th, #probabilities td {
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padding: 5px;
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border: 1px solid #ccc;
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text-align: center;
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}
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#probabilities th {
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background: #f0f0f0;
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}
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#disclaimer {
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font-style: italic;
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color: #e74c3c;
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}
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#model-accuracy {
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font-size: 0.9em;
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color: #555;
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}
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</style>
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<script>
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function predictMentalHealth() {
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const form = document.getElementById('predictionForm');
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const formData = new FormData(form);
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const data = {
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Sentiment_Score: parseFloat(formData.get('Sentiment_Score')),
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HRV: parseFloat(formData.get('HRV')),
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Sleep_Hours: parseFloat(formData.get('Sleep_Hours')),
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Activity: parseInt(formData.get('Activity')),
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Age: parseInt(formData.get('Age')),
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Gender: formData.get('Gender'),
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Work_Study_Hours: parseFloat(formData.get('Work_Study_Hours'))
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};
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if (isNaN(data.Sentiment_Score) || data.Sentiment_Score < 0 || data.Sentiment_Score > 1) {
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document.getElementById('result').innerText = 'Error: Sentiment Score must be between 0 and 1';
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return;
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}
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if (isNaN(data.HRV) || data.HRV < 0) {
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document.getElementById('result').innerText = 'Error: HRV cannot be negative';
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return;
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}
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if (isNaN(data.Sleep_Hours) || data.Sleep_Hours < 0) {
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document.getElementById('result').innerText = 'Error: Sleep Hours cannot be negative';
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return;
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}
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if (isNaN(data.Activity) || data.Activity < 0) {
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document.getElementById('result').innerText = 'Error: Activity cannot be negative';
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return;
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}
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if (isNaN(data.Age) || data.Age < 0) {
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document.getElementById('result').innerText = 'Error: Age cannot be negative';
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return;
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}
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if (isNaN(data.Work_Study_Hours) || data.Work_Study_Hours < 0) {
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document.getElementById('result').innerText = 'Error: Work/Study Hours cannot be negative';
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return;
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}
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fetch('/predict', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify(data)
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})
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.then(response => response.json())
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.then(data => {
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if (data.prediction) {
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document.getElementById('result').innerText = 'Prediction: ' + data.prediction;
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const probsTable = document.getElementById('probabilities-table');
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probsTable.innerHTML = '';
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for (const [status, prob] of Object.entries(data.probabilities)) {
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const row = probsTable.insertRow();
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row.insertCell(0).innerText = status;
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row.insertCell(1).innerText = (prob * 100).toFixed(2) + '%';
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}
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document.getElementById('disclaimer').innerText = data.disclaimer || '';
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document.getElementById('model-accuracy').innerText = data.model_accuracy;
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} else {
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document.getElementById('result').innerText = 'Error: ' + data.error;
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document.getElementById('probabilities-table').innerHTML = '';
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document.getElementById('disclaimer').innerText = '';
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document.getElementById('model-accuracy').innerText = '';
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}
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})
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.catch(error => {
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document.getElementById('result').innerText = 'Request failed';
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document.getElementById('probabilities-table').innerHTML = '';
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document.getElementById('disclaimer').innerText = '';
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document.getElementById('model-accuracy').innerText = '';
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console.error('Error:', error);
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});
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}
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</script>
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</head>
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<body>
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<div class="container">
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<h2>Mental Health Prediction</h2>
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<form id="predictionForm" onsubmit="event.preventDefault(); predictMentalHealth();">
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<label>Sentiment Score (0 to 1):</label>
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<input type="number" step="0.01" name="Sentiment_Score" required>
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<label>HRV (Heart Rate Variability):</label>
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<input type="number" step="0.01" name="HRV" required>
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<label>Sleep Hours:</label>
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<input type="number" step="0.1" name="Sleep_Hours" required>
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<label>Activity (Steps/Day):</label>
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<input type="number" name="Activity" required>
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<label>Age:</label>
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<input type="number" name="Age" required>
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<label>Gender:</label>
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<select name="Gender" required>
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<option value="Male">Male</option>
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<option value="Female">Female</option>
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</select>
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<label>Work/Study Hours:</label>
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<input type="number" step="0.1" name="Work_Study_Hours" required>
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<button type="submit">Predict</button>
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</form>
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<h3 id="result"></h3>
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<div id="probabilities">
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<table id="probabilities-table">
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<tr><th>Status</th><th>Probability</th></tr>
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</table>
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</div>
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<div id="disclaimer"></div>
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<div id="model-accuracy"></div>
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</div>
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</body>
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</html> |
