| Value | Category | Cases | |
|---|---|---|---|
| 0 | 116 |
86.6%
|
|
| 1 | 10 |
7.5%
|
|
| 2 | 6 |
4.5%
|
|
| 3 | 1 |
0.7%
|
|
| 7 | 1 |
0.7%
|
|
| Sysmiss | 4350 |