| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1374 |
66.4%
|
| 2 | 1 time | 298 |
14.4%
|
| 3 | 2 or 3 times | 177 |
8.6%
|
| 4 | 4 or 5 times | 75 |
3.6%
|
| 5 | 6 or 7 times | 30 |
1.4%
|
| 6 | 8 or 9 times | 22 |
1.1%
|
| 7 | 10 or 11 times | 14 |
0.7%
|
| 8 | 12 or more times | 80 |
3.9%
|
| Sysmiss | 44 |