| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 5080 |
76.2%
|
| 2 | 1 time | 795 |
11.9%
|
| 3 | 2 or 3 times | 382 |
5.7%
|
| 4 | 4 or 5 times | 153 |
2.3%
|
| 5 | 6 or 7 times | 61 |
0.9%
|
| 6 | 8 or 9 times | 32 |
0.5%
|
| 7 | 10 or 11 times | 23 |
0.3%
|
| 8 | 12 or more times | 142 |
2.1%
|
| Sysmiss | 77 |