| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3651 |
70.8%
|
|
| 2 | 1153 |
22.4%
|
|
| 3 | 260 |
5%
|
|
| 4 | 72 |
1.4%
|
|
| 5 | 18 |
0.3%
|
|
| 6 | 4 |
0.1%
|
|
| Sysmiss | 3499 |