| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 522 |
40.9%
|
| 2 | 1 time | 335 |
26.2%
|
| 3 | 2 or 3 times | 250 |
19.6%
|
| 4 | 4 or 5 times | 73 |
5.7%
|
| 5 | 6 or 7 times | 32 |
2.5%
|
| 6 | 8 or 9 times | 12 |
0.9%
|
| 7 | 10 or 11 times | 8 |
0.6%
|
| 8 | 12 or more times | 45 |
3.5%
|
| Sysmiss | 432 |