| Value | Category | Cases | |
|---|---|---|---|
| 2 | 3 |
0.4%
|
|
| 3 | 1 |
0.1%
|
|
| 4 | 7 |
0.9%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 7 |
0.9%
|
|
| 7 | 2 |
0.2%
|
|
| 8 | 5 |
0.6%
|
|
| 9 | 3 |
0.4%
|
|
| 10 | 5 |
0.6%
|
|
| 12 | 3 |
0.4%
|
|
| 14 | 3 |
0.4%
|
|
| 15 | 2 |
0.2%
|
|
| 18 | 3 |
0.4%
|
|
| 20 | 3 |
0.4%
|
|
| 23 | 2 |
0.2%
|
|
| Missing value | 761 |
93.8%
|