| Value | Category | Cases | |
|---|---|---|---|
| 1 | FEC | 74 |
4.3%
|
| 2 | FEC FP | 25 |
1.5%
|
| 3 | FP | 277 |
16.3%
|
| 4 | FP FEC | 5 |
0.3%
|
| Missing value | 1323 |
77.6%
|