| Value | Category | Cases | |
|---|---|---|---|
| 0 | 294 |
15.8%
|
|
| 1 | 396 |
21.2%
|
|
| 2 | 486 |
26%
|
|
| 3 | 408 |
21.9%
|
|
| 4 | 189 |
10.1%
|
|
| 5 | 72 |
3.9%
|
|
| 6 | 15 |
0.8%
|
|
| 7 | 4 |
0.2%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 396 |