| Value | Category | Cases | |
|---|---|---|---|
| 1 | BLANK WATER SAMPLE AVAILABLE | 344 |
3.4%
|
| 1 | BLANK WATER SAMPLE AVAILABLE | 20 |
0.2%
|
| 1 | BLANK WATER SAMPLE AVAILABLE | 1 |
0%
|
| Sysmiss | 9715 |
96.4%
|