| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.1%
|
|
| 4 | 2 |
0.1%
|
|
| 6 | 4 |
0.3%
|
|
| 7 | 40 |
2.6%
|
|
| 8 | 129 |
8.3%
|
|
| 9 | 189 |
12.2%
|
|
| 10 | 238 |
15.3%
|
|
| 11 | 217 |
14%
|
|
| 12 | 202 |
13%
|
|
| 13 | 156 |
10%
|
|
| 14 | 159 |
10.2%
|
|
| 15 | 119 |
7.7%
|
|
| 16 | 81 |
5.2%
|
|
| 17 | 15 |
1%
|
|
| 18 | 1 |
0.1%
|
|
| 19 | 1 |
0.1%
|
|
| Sysmiss | 45 |