| Value | Category | Cases | |
|---|---|---|---|
| 1 | BLANK WATER SAMPLE AVAILABLE | 927 |
4.5%
|
| 1 | BLANK WATER SAMPLE AVAILABLE | 66 |
0.3%
|
| 1 | BLANK WATER SAMPLE AVAILABLE | 4 |
0%
|
| Sysmiss | 19543 |
95.1%
|