| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4779 |
20.5%
|
|
| 1 | 8395 |
36%
|
|
| 2 | 5587 |
24%
|
|
| 3 | 2950 |
12.7%
|
|
| 4 | 1094 |
4.7%
|
|
| 5 | 360 |
1.5%
|
|
| 6 | 103 |
0.4%
|
|
| 7 | 18 |
0.1%
|
|
| 8 | 2 |
0%
|
|
| Sysmiss | 12888 |