| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes,sufficient | 174 |
67.7%
|
| 2 | Yes,just enough | 48 |
18.7%
|
| 3 | No,not enough | 33 |
12.8%
|
| 9 | 2 |
0.8%
|
|
| Sysmiss | 12 |