| Value | Category | Cases | |
|---|---|---|---|
| 1 | 188 |
3%
|
|
| 2 | 348 |
5.5%
|
|
| 3 | 599 |
9.4%
|
|
| 4 | 1097 |
17.3%
|
|
| 5 | 1218 |
19.2%
|
|
| 6 | 1025 |
16.1%
|
|
| 7 | 690 |
10.9%
|
|
| 8 | 472 |
7.4%
|
|
| 9 | 235 |
3.7%
|
|
| 10 | 129 |
2%
|
|
| 11 | 80 |
1.3%
|
|
| 12 | 36 |
0.6%
|
|
| 13 | 11 |
0.2%
|
|
| 14 | 8 |
0.1%
|
|
| 16 | 3 |
0%
|
|
| 20 | 3 |
0%
|
|
| Missing value | 208 |
3.3%
|