| Value | Category | Cases | |
|---|---|---|---|
| 0 | 437 |
7.7%
|
|
| 1 | 3703 |
65.6%
|
|
| 2 | 1176 |
20.8%
|
|
| 3 | 255 |
4.5%
|
|
| 4 | 45 |
0.8%
|
|
| 5 | 17 |
0.3%
|
|
| 6 | 6 |
0.1%
|
|
| 7 | 3 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 5620 |