| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 649 |
42.9%
|
| 2 | 1 to 2 | 318 |
21%
|
| 3 | 3 to 4 | 167 |
11%
|
| 4 | 5 to 6 | 90 |
6%
|
| 5 | 7 | 288 |
19%
|
| Sysmiss | 19 |