| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 3785 |
88.2%
|
| 2 | Less than 1 | 264 |
6.2%
|
| 3 | 1 or 2 | 123 |
2.9%
|
| 4 | 3 to 10 | 35 |
0.8%
|
| 5 | 11 to 20 | 31 |
0.7%
|
| 6 | 21 to 50 | 16 |
0.4%
|
| 7 | More than 50 | 37 |
0.9%
|
| Sysmiss | 10 |