| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 46 |
2.5%
|
| 2 | 2 | 1 |
0.1%
|
| 3 | 3 | 11 |
0.6%
|
| 4 | 5 | 2 |
0.1%
|
| Missing value | 1784 |
96.7%
|