| Value | Category | Cases | |
|---|---|---|---|
| 1 | Abundant | 2 |
10%
|
| 2 | Sufficient | 13 |
65%
|
| 3 | Barely sufficient | 3 |
15%
|
| 4 | Insufficient | 2 |
10%
|
| 5 | Not sufficient at all | 0 |
0%
|
| Sysmiss | 280 |