| Value | Category | Cases | |
|---|---|---|---|
| 0 | 43 |
3.5%
|
|
| 1 | 300 |
24.6%
|
|
| 2 | 465 |
38.1%
|
|
| 3 | 302 |
24.7%
|
|
| 4 | 85 |
7%
|
|
| 5 | 18 |
1.5%
|
|
| 6 | 5 |
0.4%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 2 |
0.2%
|
|
| Sysmiss | 6 |