| Value | Category | Cases | |
|---|---|---|---|
| 1 | 449 |
23.6%
|
|
| 2 | 1118 |
58.8%
|
|
| 3 | 174 |
9.2%
|
|
| 4 | 85 |
4.5%
|
|
| 5 | 33 |
1.7%
|
|
| 6 | 16 |
0.8%
|
|
| 7 | 7 |
0.4%
|
|
| 8 | 12 |
0.6%
|
|
| 9 | 2 |
0.1%
|
|
| 10 | 3 |
0.2%
|
|
| 20 | 1 |
0.1%
|
|
| Sysmiss | 3 |