| Value | Category | Cases | |
|---|---|---|---|
| 0 | Skip to D33 | 245 |
32.6%
|
| 4 | 460 |
61.3%
|
|
| 5 | 10 |
1.3%
|
|
| 6 | 4 |
0.5%
|
|
| 7 | 1 |
0.1%
|
|
| 96 | If plot not listed in Plotid | 31 |
4.1%
|
| Sysmiss | 1529 |