| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1200 |
13.4%
|
|
| 1 | 5715 |
63.8%
|
|
| 2 | 1498 |
16.7%
|
|
| 3 | 412 |
4.6%
|
|
| 4 | 103 |
1.2%
|
|
| 5 | 21 |
0.2%
|
|
| 6 | 3 |
0%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 40 |