| Value | Category | Cases | |
|---|---|---|---|
| 1 | 260 |
18.9%
|
|
| 2 | 412 |
30%
|
|
| 3 | 485 |
35.3%
|
|
| 4 | 167 |
12.2%
|
|
| 5 | 37 |
2.7%
|
|
| 6 | 9 |
0.7%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| 99 | Missing | 1 |
0.1%
|
| Sysmiss | 548 |