Value | Category | Cases | |
---|---|---|---|
0 | no net | 1317 |
39.2%
|
1 | only treated nets | 1971 |
58.7%
|
2 | both treated and untreated nets | 0 |
0%
|
3 | only untreated nets | 68 |
2%
|
Sysmiss | 258 |