| Value | Category | Cases | |
|---|---|---|---|
| 1 | BLANK WATER SAMPLE AVAILABLE | 251 |
3%
|
| 1 | BLANK WATER SAMPLE AVAILABLE | 38 |
0.5%
|
| 1 | BLANK WATER SAMPLE AVAILABLE | 10 |
0.1%
|
| Sysmiss | 7986 |
96.4%
|