| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2580 |
91%
|
|
| 1 | 185 |
6.5%
|
|
| 2 | 49 |
1.7%
|
|
| 3 | 13 |
0.5%
|
|
| 4 | 3 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| 10 | 2 |
0.1%
|
|
| 20 | 2 |
0.1%
|
|
| Sysmiss | 111 |