| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 13662 |
84%
|
| 2 | 1 to 2 | 1488 |
9.2%
|
| 3 | 3 to 4 | 425 |
2.6%
|
| 4 | 5 to 6 | 147 |
0.9%
|
| 5 | 7 | 540 |
3.3%
|
| Sysmiss | 185 |