| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 407 |
49.3%
|
| 2 | 1 time | 189 |
22.9%
|
| 3 | 2 or 3 times | 134 |
16.2%
|
| 4 | 4 or 5 times | 32 |
3.9%
|
| 5 | 6 or 7 times | 15 |
1.8%
|
| 6 | 8 or 9 times | 9 |
1.1%
|
| 7 | 10 or 11 times | 17 |
2.1%
|
| 8 | 12 or more times | 23 |
2.8%
|
| Sysmiss | 117 |