| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1 |
0.1%
|
| 2 | 1 | 1 |
0.1%
|
| 3 | 15 | 2 |
0.1%
|
| 4 | 20 | 1 |
0.1%
|
| 5 | 30 | 97 |
6.6%
|
| Missing value | 1360 |
93%
|