| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, ALWAYS SUFFICIENT | 44 |
31.9%
|
| 2 | SOMETIMES INSUFFICIENT | 72 |
52.2%
|
| 3 | ALWAYS INSUFFICIENT | 15 |
10.9%
|
| 4 | INSUFFICIENT IN SUMMER | 7 |
5.1%
|
| Sysmiss | 132 |