| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17 |
0.5%
|
|
| 1 | 196 |
5.5%
|
|
| 2 | 365 |
10.2%
|
|
| 3 | 630 |
17.6%
|
|
| 4 | 517 |
14.5%
|
|
| 5 | 661 |
18.5%
|
|
| 6 | 495 |
13.9%
|
|
| 7 | 190 |
5.3%
|
|
| 8 | 255 |
7.1%
|
|
| 9 | 98 |
2.7%
|
|
| 10 | 73 |
2%
|
|
| 11 | 19 |
0.5%
|
|
| 12 | 45 |
1.3%
|
|
| 13 | 5 |
0.1%
|
|
| 15 | 2 |
0.1%
|
|
| 18 | 1 |
0%
|
|
| 24 | 1 |
0%
|
|
| 40 | 1 |
0%
|
|
| Sysmiss | 1999 |