| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2403 |
88.5%
|
|
| 1 | 153 |
5.6%
|
|
| 2 | 102 |
3.8%
|
|
| 3 | 31 |
1.1%
|
|
| 4 | 17 |
0.6%
|
|
| 5 | 8 |
0.3%
|
|
| 6 | 1 |
0%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 2194 |