| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1615 |
45%
|
| 2 | 1 to 2 | 842 |
23.5%
|
| 3 | 3 to 4 | 395 |
11%
|
| 4 | 5 to 6 | 207 |
5.8%
|
| 5 | 7 | 526 |
14.7%
|
| Sysmiss | 63 |