| Value | Category | Cases | |
|---|---|---|---|
| 0 | 605 |
17.3%
|
|
| 1 | 1493 |
42.7%
|
|
| 2 | 832 |
23.8%
|
|
| 3 | 360 |
10.3%
|
|
| 4 | 106 |
3%
|
|
| 5 | 66 |
1.9%
|
|
| 6 | 17 |
0.5%
|
|
| 7 | 8 |
0.2%
|
|
| 8 | 9 |
0.3%
|
|
| 20 | 1 |
0%
|
|
| Sysmiss | 46979 |