| Value | Category | Cases | |
|---|---|---|---|
| -2 | Don't know | 1 |
0.5%
|
| 1 | EB | 14 |
7%
|
| 2 | EB+HT | 132 |
66%
|
| 3 | EB+HT+WEO | 53 |
26.5%
|