Table 3 Group 2 with 1 minute exposure duration
N | Mean | Std. deviation | Minimum | Maximum | |
|---|---|---|---|---|---|
First reading | 7 | 8.00 | 1.528 | 5 | 9 |
After 15 minutes | 7 | .00 | .000 | 0 | 0 |
After one week | 7 | .00 | .000 | 0 | 0 |
N | Mean | Std. deviation | Minimum | Maximum | |
|---|---|---|---|---|---|
First reading | 7 | 8.00 | 1.528 | 5 | 9 |
After 15 minutes | 7 | .00 | .000 | 0 | 0 |
After one week | 7 | .00 | .000 | 0 | 0 |