| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1488 |
78.8%
|
| 2 | 1 or 2 times | 241 |
12.8%
|
| 3 | 3 to 5 times | 78 |
4.1%
|
| 4 | 6 to 9 times | 36 |
1.9%
|
| 5 | 10 to 19 times | 17 |
0.9%
|
| 6 | 20 or more times | 29 |
1.5%
|
| Sysmiss | 106 |