| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 903 |
71.3%
|
| 2 | 1 time | 142 |
11.2%
|
| 3 | 2 or 3 times | 114 |
9%
|
| 4 | 4 or 5 times | 30 |
2.4%
|
| 5 | 6 or 7 times | 16 |
1.3%
|
| 6 | 8 or 9 times | 10 |
0.8%
|
| 7 | 10 or 11 times | 6 |
0.5%
|
| 8 | 12 or more times | 45 |
3.6%
|
| Sysmiss | 8 |