| Value | Category | Cases | |
|---|---|---|---|
| 0 | No net | 339 |
43.9%
|
| 1 | Only treated nets | 417 |
53.9%
|
| 2 | Both treated and untreated nets | 0 |
0%
|
| 3 | Only untreated nets | 17 |
2.2%
|
| Sysmiss | 4621 |