| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1560 |
92.7%
|
| 2 | Less than 1 | 59 |
3.5%
|
| 3 | 1 or 2 | 26 |
1.5%
|
| 4 | 3 to 10 | 17 |
1%
|
| 5 | 11 to 20 | 6 |
0.4%
|
| 6 | 21 to 50 | 10 |
0.6%
|
| 7 | More than 50 | 4 |
0.2%
|
| Sysmiss | 15 |