| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 4208 |
73.1%
|
| 2 | 1 time | 408 |
7.1%
|
| 3 | 2 or 3 times | 532 |
9.2%
|
| 4 | 4 or 5 times | 189 |
3.3%
|
| 5 | 6 or 7 times | 75 |
1.3%
|
| 6 | 8 or 9 times | 59 |
1%
|
| 7 | 10 or 11 times | 28 |
0.5%
|
| 8 | 12 or more times | 254 |
4.4%
|
| Sysmiss | 141 |