| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1130 |
79.8%
|
| 2 | 1 time | 146 |
10.3%
|
| 3 | 2 or 3 times | 71 |
5%
|
| 4 | 4 or 5 times | 14 |
1%
|
| 5 | 6 or 7 times | 4 |
0.3%
|
| 6 | 8 or 9 times | 5 |
0.4%
|
| 7 | 10 or 11 times | 2 |
0.1%
|
| 8 | 12 or more times | 44 |
3.1%
|
| Sysmiss | 35 |