| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3499 |
84.4%
|
|
| 1 | 361 |
8.7%
|
|
| 2 | 148 |
3.6%
|
|
| 3 | 63 |
1.5%
|
|
| 4 | 27 |
0.7%
|
|
| 5 | 25 |
0.6%
|
|
| 6 | 1 |
0%
|
|
| 7 | 22 |
0.5%
|
|
| Sysmiss | 360 |