| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1913 |
92.6%
|
|
| 1 | 68 |
3.3%
|
|
| 2 | 43 |
2.1%
|
|
| 3 | 22 |
1.1%
|
|
| 4 | 8 |
0.4%
|
|
| 5 | 5 |
0.2%
|
|
| 6 | 1 |
0%
|
|
| 7 | 2 |
0.1%
|
|
| 10 | 1 |
0%
|
|
| 15 | 2 |
0.1%
|
|
| Sysmiss | 1547 |