| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 446 |
62.4%
|
| 2 | 1 time | 166 |
23.2%
|
| 3 | 2 or 3 times | 71 |
9.9%
|
| 4 | 4 or 5 times | 15 |
2.1%
|
| 5 | 6 or 7 times | 5 |
0.7%
|
| 6 | 8 or 9 times | 4 |
0.6%
|
| 7 | 10 or 11 times | 1 |
0.1%
|
| 8 | 12 or more times | 7 |
1%
|
| Sysmiss | 108 |