| Covariate | Control group N = 279 | Treated group N = 171 | Total sample N = 450 | ||||||
| Mean | Min | Max | Mean | Min | Max | Mean | Min | Max | |
| Age (years) | 52 | 20 | 98 | 56 | 20 | 98 | 54 | 20 | 98 |
| Household size Land size (acre) | 6 0.84 | 2 0 | 12 4 | 5 0.89 | 1 0 | 12 4 | 6 0.86 | 1 0 | 12 4 |