| Value | Category | Cases | |
|---|---|---|---|
| 2 | 4 |
0.7%
|
|
| 3 | 14 |
2.6%
|
|
| 4 | 24 |
4.4%
|
|
| 5 | 28 |
5.2%
|
|
| 6 | 40 |
7.4%
|
|
| 7 | 25 |
4.6%
|
|
| 8 | 23 |
4.2%
|
|
| 9 | 15 |
2.8%
|
|
| 10 | 22 |
4.1%
|
|
| 11 | 6 |
1.1%
|
|
| 12 | 10 |
1.8%
|
|
| 13 | 6 |
1.1%
|
|
| 14 | 3 |
0.6%
|
|
| 15 | 10 |
1.8%
|
|
| 16 | 1 |
0.2%
|
|
| 17 | 1 |
0.2%
|
|
| 18 | 1 |
0.2%
|
|
| 20 | 2 |
0.4%
|
|
| 21 | 3 |
0.6%
|
|
| Missing value | 304 |
56.1%
|