| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 266 |
13.8%
|
| 2 | 1 | 206 |
10.7%
|
| 3 | 98 | 2 |
0.1%
|
| 4 | 99 | 3 |
0.2%
|
| Missing value | 1455 |
75.3%
|