| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3408 |
86.4%
|
|
| 1 | 319 |
8.1%
|
|
| 2 | 133 |
3.4%
|
|
| 3 | 56 |
1.4%
|
|
| 4 | 19 |
0.5%
|
|
| 5 | 9 |
0.2%
|
|
| 6 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 21496 |