| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 3344 |
81.1%
|
| 2 | 1 or 2 times | 459 |
11.1%
|
| 3 | 3 to 5 times | 151 |
3.7%
|
| 4 | 6 to 9 times | 60 |
1.5%
|
| 5 | 10 to 19 times | 47 |
1.1%
|
| 6 | 20 to 39 times | 16 |
0.4%
|
| 7 | 40 or more times | 48 |
1.2%
|
| Sysmiss | 174 |