|    | RepWeekDate | Antigen Detection | Virus Isolation | PCR Detection |
|----|-------------|-------------------|-----------------|---------------|
| 1  | 02/18/23    | 0.000             | 0.411           | 0.307         |
| 2  | 02/25/23    | 0.204             | 0.000           | 0.384         |
| 3  | 03/04/23    | 0.000             | 0.000           | 0.473         |
| 4  | 03/11/23    | 0.224             | 1.852           | 0.488         |
| 5  | 03/18/23    | 0.202             | 0.000           | 0.580         |
| 6  | 03/25/23    | 0.434             | 0.000           | 0.723         |
| 7  | 04/01/23    | 0.197             | 0.000           | 0.726         |
| 8  | 04/08/23    | 0.265             | 0.000           | 0.904         |
| 9  | 04/15/23    | 0.655             | 0.000           | 1.048         |
| 10 | 04/22/23    | 0.000             | 0.000           | 1.114         |
| 11 | 04/29/23    | 0.228             | 2.778           | 1.172         |
| 12 | 05/06/23    | 0.238             | 1.923           | 1.303         |
| 13 | 05/13/23    | 0.226             | 0.000           | 1.541         |
| 14 | 05/20/23    | 0.990             | 2.326           | 1.630         |
| 15 | 05/27/23    | 0.407             | 0.000           | 1.718         |
| 16 | 06/03/23    | 1.339             | 0.000           | 1.915         |
| 17 | 06/10/23    | 1.198             | 0.000           | 2.035         |
| 18 | 06/17/23    | 1.493             | 4.348           | 1.903         |
| 19 | 06/24/23    | 1.193             | 0.000           | 1.927         |
| 20 | 07/01/23    | 0.467             | 0.000           | 1.464         |
| 21 | 07/08/23    | 1.829             | 0.000           | 1.687         |
| 22 | 07/15/23    | 3.472             | 0.000           | 1.652         |
| 23 | 07/22/23    | 2.143             | 0.000           | 1.557         |
| 24 | 07/29/23    | 2.761             | 0.000           | 1.245         |
| 25 | 08/05/23    | 2.013             | 0.000           | 1.235         |
| 26 | 08/12/23    | 3.804             | 0.000           | 1.052         |
| 27 | 08/19/23    | 1.399             | 0.000           | 0.958         |
| 28 | 08/26/23    | 3.684             | 0.000           | 0.702         |
| 29 | 09/02/23    | 2.797             | 0.000           | 0.797         |
| 30 | 09/09/23    | 5.342             | 0.000           | 1.073         |
| 31 | 09/16/23    | 10.256            | 0.000           | 0.962         |
| 32 | 09/23/23    | 7.481             | 0.000           | 0.970         |
| 33 | 09/30/23    | 11.558            | 0.000           | 1.040         |
| 34 | 10/07/23    | 11.475            | 3.125           | 1.234         |
| 35 | 10/14/23    | 6.250             | 0.000           | 1.084         |
| 36 | 10/21/23    | 5.970             | 0.000           | 1.120         |
| 37 | 10/28/23    | 3.646             | 0.000           | 0.967         |
| 38 | 11/04/23    | 8.000             | 0.000           | 0.893         |
| 39 | 11/11/23    | 3.876             | 2.564           | 0.859         |
| 40 | 11/18/23    | 2.143             | 7.407           | 0.726         |
| 41 | 11/25/23    | 2.000             | 0.000           | 0.627         |
| 42 | 12/02/23    | 0.000             | 0.000           | 0.603         |
| 43 | 12/09/23    | 8.333             | 3.448           | 0.490         |
| 44 | 12/16/23    | 4.000             | 2.632           | 0.357         |
| 45 | 12/23/23    | 0.545             | 0.000           | 0.295         |
| 46 | 12/30/23    | 0.000             | 0.000           | 0.232         |
| 47 | 01/06/24    | 0.714             | 3.333           | 0.203         |
| 48 | 01/13/24    | 0.317             | 0.000           | 0.124         |
| 49 | 01/20/24    | 0.365             | 0.000           | 0.108         |
| 50 | 01/27/24    | 0.000             | 0.000           | 0.113         |
| 51 | 02/03/24    | 0.000             | 0.000           | 0.095         |
| 52 | 02/10/24    | 0.000             | 0.000           | 0.056         |