| Value | Category | Cases | |
|---|---|---|---|
| 0 | 924 |
46.3%
|
|
| 1 | 265 |
13.3%
|
|
| 2 | 551 |
27.6%
|
|
| 3 | 254 |
12.7%
|
|
| 6 | 1 |
0.1%
|
|
| Sysmiss | 13118 |