| Value | Category | Cases | |
|---|---|---|---|
| 0 | 61 |
7.5%
|
|
| 1 | 529 |
65.3%
|
|
| 2 | 146 |
18%
|
|
| 3 | 49 |
6%
|
|
| 4 | 14 |
1.7%
|
|
| 5 | 5 |
0.6%
|
|
| 6 | 4 |
0.5%
|
|
| 9 | 1 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| Sysmiss | 24700 |