| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | missing | 0 |
0%
|
| 1 | NOT AT ALL | 673 |
33.7%
|
| 2 | LITTLE EXTENT | 821 |
41.1%
|
| 3 | SOME EXTENT | 432 |
21.6%
|
| 4 | LARGE EXTENT | 74 |
3.7%
|