| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1585 |
59.3%
|
| 2 | 1 time | 458 |
17.1%
|
| 3 | 2 or 3 times | 254 |
9.5%
|
| 4 | 4 or 5 times | 99 |
3.7%
|
| 5 | 6 or 7 times | 47 |
1.8%
|
| 6 | 8 or 9 times | 46 |
1.7%
|
| 7 | 10 or 11 times | 35 |
1.3%
|
| 8 | 12 or more times | 148 |
5.5%
|
| Sysmiss | 72 |