condition mean min max 3 h after light 0.29053133333333336 0.267801 0.315576 6 h after light 0.060385100000000004 0.0 0.0926407 9 h after light 0.445381 0.104303 0.854624 12 h after light 1.19907775 0.262011 1.7656 3 h after dark 1.2112859999999999 0.817538 1.51651 6 h after dark 0.486055 0.431711 0.561476 9 h after dark 0.558023 0.197297 0.840169 12 h after dark 0.04176235 0.0 0.0835247