| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 5576 |
63.8%
|
| 2 | 1 time | 1434 |
16.4%
|
| 3 | 2 or 3 times | 993 |
11.4%
|
| 4 | 4 or 5 times | 331 |
3.8%
|
| 5 | 6 or 7 times | 123 |
1.4%
|
| 6 | 8 or 9 times | 68 |
0.8%
|
| 7 | 10 or 11 times | 44 |
0.5%
|
| 8 | 12 or more times | 164 |
1.9%
|
| Sysmiss | 28 |