| Value | Category | Cases | |
|---|---|---|---|
| 0 | 131 |
76.6%
|
|
| 1 | 38 |
22.2%
|
|
| 10 | 1 |
0.6%
|
|
| 60 | 1 |
0.6%
|
|
| Sysmiss | 38 |