condition mean min max 3 h after light 0.9422363333333333 0.611572 1.37731 6 h after light 0.236746 0.118757 0.425758 9 h after light 0.05508743333333333 0.0421747 0.076441 12 h after light 0.068468075 0.0 0.234353 3 h after dark 0.0 0.0 0.0 6 h after dark 0.12931266666666666 0.069316 0.19307 9 h after dark 0.24859499999999998 0.142351 0.35294 12 h after dark 0.450625 0.37354 0.52771