| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 3864 |
96.4%
|
| 2 | 1 or 2 times | 73 |
1.8%
|
| 3 | 3 to 5 times | 26 |
0.6%
|
| 4 | 6 to 9 times | 21 |
0.5%
|
| 5 | 10 to 19 times | 9 |
0.2%
|
| 6 | 20 to 39 times | 6 |
0.1%
|
| 7 | 40 or more times | 10 |
0.2%
|
| Sysmiss | 163 |