| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2527 |
80.1%
|
|
| 1 | 137 |
4.3%
|
|
| 2 | 224 |
7.1%
|
|
| 3 | 58 |
1.8%
|
|
| 4 | 116 |
3.7%
|
|
| 5 | 38 |
1.2%
|
|
| 9 | 13 |
0.4%
|
|
| 10 | 20 |
0.6%
|
|
| 15 | 20 |
0.6%
|
|
| Sysmiss | 174 |