| before | 2 hours after mask removal | Difference | Delta/Percent |
Control area |
|
|
|
|
average | 50.9 | 47.9 | −3.0 | −5.89 |
Minimum | 41.5 | 0.0 | −44.0 | −100.00 |
Maximum | 69.8 | 69.2 | 5.3 | 11.56 |
Stand. dev. | 8.8 | 19.1 | 14.8 | 33.22 |
Variance | 76.7 | 365.4 | 217.8 | 1103.56 |
Activator: Water |
|
|
|
|
average | 53.3 | 64.2 | 10.9 | 20.45 |
Minimum | 40.8 | 47.9 | 7.1 | 13.29 |
Maximum | 66.9 | 78.2 | 15.2 | 26.17 |
Stand.dev. | 8.3 | 10.0 | 2.7 | 4.11 |
Variance | 68.7 | 99.7 | 7.2 | 16.91 |
Activator Liquid |
|
|
|
|
average | 51.3 | 74.9 | 23.6 | 46.00 |
Minimum | 43.3 | 61.0 | 15.0 | 27.27 |
Maximum | 57.3 | 87.7 | 38.4 | 77.89 |
Stand.dev. | 4.6 | 9.2 | 7.7 | 15.52 |
Variance | 21.5 | 85.5 | 59.6 | 240.74 |