| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.4%
|
|
| 1 | 7 |
2.9%
|
|
| 2 | 19 |
7.8%
|
|
| 3 | 25 |
10.2%
|
|
| 4 | 26 |
10.7%
|
|
| 5 | 14 |
5.7%
|
|
| 6 | 22 |
9%
|
|
| 7 | 20 |
8.2%
|
|
| 8 | 33 |
13.5%
|
|
| 9 | 16 |
6.6%
|
|
| 10 | 34 |
13.9%
|
|
| 11 | 6 |
2.5%
|
|
| 12 | 9 |
3.7%
|
|
| 13 | 5 |
2%
|
|
| 14 | 2 |
0.8%
|
|
| 15 | 2 |
0.8%
|
|
| 25 | 1 |
0.4%
|
|
| 28 | 1 |
0.4%
|
|
| 300 | 1 |
0.4%
|
|
| Missing value | 539 |