| Value | Category | Cases | |
|---|---|---|---|
| 1 | 551 |
86.8%
|
|
| 2 | 71 |
11.2%
|
|
| 3 | 11 |
1.7%
|
|
| 4 | 2 |
0.3%
|
|
| Sysmiss | 9076 |