| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 742 |
40.3%
|
| 2 | 1 time | 605 |
32.8%
|
| 3 | 2 or 3 times | 307 |
16.7%
|
| 4 | 4 or 5 times | 93 |
5%
|
| 5 | 6 or 7 times | 26 |
1.4%
|
| 6 | 8 or 9 times | 10 |
0.5%
|
| 7 | 10 or 11 times | 14 |
0.8%
|
| 8 | 12 or more times | 45 |
2.4%
|
| Sysmiss | 317 |