condition mean min max 0 h after light 0.248861 0.215882 0.28184 4 h after light 0.454229 0.214997 0.693461 8 h after light 0.42723750000000005 0.357982 0.496493 4 h after dark 0.418886 0.352318 0.485454 8 h after dark 0.38686299999999996 0.346354 0.427372 12 h after dark 0.3899645 0.350199 0.42973