| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1047 |
66.9%
|
| 2 | 1 time | 302 |
19.3%
|
| 3 | 2 or 3 times | 149 |
9.5%
|
| 4 | 4 or 5 times | 35 |
2.2%
|
| 5 | 6 or 7 times | 23 |
1.5%
|
| 6 | 8 or 9 times | 2 |
0.1%
|
| 7 | 10 or 11 times | 2 |
0.1%
|
| 8 | 12 or more times | 5 |
0.3%
|
| Sysmiss | 10 |