| Value | Category | Cases | |
|---|---|---|---|
| 1 | Water on premises | 47045 |
50.1%
|
| 2 | Less than 30 minutes | 26998 |
28.7%
|
| 3 | 30 minutes or longer | 18352 |
19.5%
|
| 9 | DK/Missing | 1561 |
1.7%
|
| Sysmiss | 1213 |