| Value | Category | Cases | |
|---|---|---|---|
| 1 | Nothing. | 6344 |
53.5%
|
| 2 | Less than 100 | 2095 |
17.7%
|
| 3 | 100-300 | 1902 |
16%
|
| 4 | 301-500 | 762 |
6.4%
|
| 5 | 501-800 | 297 |
2.5%
|
| 6 | 801-1000 | 199 |
1.7%
|
| 7 | 1001-1500 | 100 |
0.8%
|
| 8 | More than 1501 | 164 |
1.4%
|
| Sysmiss | 83 |