| Value | Category | Cases | |
|---|---|---|---|
| 0 | Skip to D33 | 138 |
41.3%
|
| 6 | 172 |
51.5%
|
|
| 7 | 3 |
0.9%
|
|
| 96 | If plot not listed in Plotid | 21 |
6.3%
|
| Sysmiss | 1946 |