| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 579 |
65.4%
|
| 2 | 1 to 2 | 119 |
13.4%
|
| 3 | 3 to 4 | 45 |
5.1%
|
| 4 | 5 to 6 | 27 |
3.1%
|
| 5 | 7 | 115 |
13%
|
| Sysmiss | 21 |