| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
5.7%
|
|
| 1 | 269 |
70.2%
|
|
| 2 | 32 |
8.4%
|
|
| 3 | 2 |
0.5%
|
|
| 4 | 52 |
13.6%
|
|
| 5 | 2 |
0.5%
|
|
| 6 | 3 |
0.8%
|
|
| 7 | 1 |
0.3%
|
|
| Sysmiss | 33897 |