| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1060 |
81.8%
|
|
| 1 | 153 |
11.8%
|
|
| 2 | 46 |
3.5%
|
|
| 3 | 21 |
1.6%
|
|
| 4 | 3 |
0.2%
|
|
| 6 | 4 |
0.3%
|
|
| 7 | 3 |
0.2%
|
|
| 10 | 4 |
0.3%
|
|
| 14 | 2 |
0.2%
|
|
| Sysmiss | 3165 |