| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2132 |
91.8%
|
|
| 1 | 121 |
5.2%
|
|
| 2 | 43 |
1.9%
|
|
| 3 | 24 |
1%
|
|
| 4 | 2 |
0.1%
|
|
| 6 | 1 |
0%
|
|
| Sysmiss | 10554 |