| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 399 |
15.2%
|
| 2 | 1 to 2 | 2135 |
81.4%
|
| 3 | 3 to 4 | 86 |
3.3%
|
| 4 | 5 to 6 | 3 |
0.1%
|
| 5 | 7 | 0 |
0%
|
| Sysmiss | 9 |