| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.1%
|
|
| 2 | 1 |
0.1%
|
|
| 3 | 1 |
0.1%
|
|
| 6 | 7 |
0.4%
|
|
| 7 | 31 |
1.6%
|
|
| 8 | 143 |
7.3%
|
|
| 9 | 272 |
13.8%
|
|
| 10 | 351 |
17.8%
|
|
| 11 | 287 |
14.6%
|
|
| 12 | 244 |
12.4%
|
|
| 13 | 193 |
9.8%
|
|
| 14 | 179 |
9.1%
|
|
| 15 | 154 |
7.8%
|
|
| 16 | 75 |
3.8%
|
|
| 17 | 21 |
1.1%
|
|
| 18 | 7 |
0.4%
|
|
| 19 | 2 |
0.1%
|
|
| Sysmiss | 21 |