| Value | Category | Cases | |
|---|---|---|---|
| 1 | 14 | 2 |
0.6%
|
| 2 | 15 | 3 |
0.9%
|
| 3 | 16 | 3 |
0.9%
|
| 4 | 17 | 2 |
0.6%
|
| 5 | 18 | 3 |
0.9%
|
| 6 | 19 | 2 |
0.6%
|
| 7 | 20 | 1 |
0.3%
|
| 8 | 21 | 1 |
0.3%
|
| 9 | 24 | 1 |
0.3%
|
| 10 | 28 | 1 |
0.3%
|
| Missing value | 326 |
94.5%
|