| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1018 |
50.5%
|
| 2 | 1 to 2 | 420 |
20.9%
|
| 3 | 3 to 4 | 199 |
9.9%
|
| 4 | 5 to 6 | 155 |
7.7%
|
| 5 | 7 | 222 |
11%
|
| Sysmiss | 35 |