| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 2120 |
65.5%
|
| 2 | 1 time | 420 |
13%
|
| 3 | 2 or 3 times | 400 |
12.3%
|
| 4 | 4 or 5 times | 104 |
3.2%
|
| 5 | 6 or 7 times | 62 |
1.9%
|
| 6 | 8 or 9 times | 36 |
1.1%
|
| 7 | 10 or 11 times | 24 |
0.7%
|
| 8 | 12 or more times | 73 |
2.3%
|
| Sysmiss | 23 |