| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 924 |
46%
|
| 2 | 1 to 2 | 316 |
15.7%
|
| 3 | 3 to 4 | 207 |
10.3%
|
| 4 | 5 to 6 | 433 |
21.6%
|
| 5 | 7 | 127 |
6.3%
|
| Sysmiss | 20 |