Covariate | Full Sample | Trimmed | ||||
---|---|---|---|---|---|---|
1 Block | Match | 1 Block | 2 Blocks | 5 Blocks | Match | |
Number | −6.16 (1.34) | −4.03 (1.32) | −6.64 (1.66) | −6.05 (1.87) | −5.66 (1.99) | −4.53 (1.36) |
Few | −2.85 (0.99) | −4.29 (1.31) | −3.99 (1.16) | −5.57 (1.30) | −5.07 (1.46) | −4.19 (1.36) |
All | −5.08 (0.93) | −5.77 (1.31) | −5.34 (1.10) | −6.35 (1.29) | −5.74 (1.40) | −5.00 (1.36) |