condition mean min max 0 h after light 0.3740375 0.0 0.748075 4 h after light 0.374948 0.36878 0.381116 8 h after light 0.8433135 0.761495 0.925132 4 h after dark 0.8283575000000001 0.734705 0.92201 8 h after dark 0.742195 0.18419 1.3002 12 h after dark 0.5542005 0.548098 0.560303