| Value | Category | Cases | |
|---|---|---|---|
| 2 | 4 |
0.8%
|
|
| 3 | 2 |
0.4%
|
|
| 4 | 3 |
0.6%
|
|
| 5 | 3 |
0.6%
|
|
| 18 | 1 |
0.2%
|
|
| 36 | 1 |
0.2%
|
|
| 42 | 1 |
0.2%
|
|
| Missing value | 491 |
97%
|