| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 4251 |
68.7%
|
| 2 | 1 time | 1206 |
19.5%
|
| 3 | 2 or 3 times | 444 |
7.2%
|
| 4 | 4 or 5 times | 125 |
2%
|
| 5 | 6 or 7 times | 57 |
0.9%
|
| 6 | 8 or 9 times | 28 |
0.5%
|
| 7 | 10 or 11 times | 12 |
0.2%
|
| 8 | 12 or more times | 69 |
1.1%
|
| Sysmiss | 553 |