condition mean min max 0 h after light 0.1443486 0.0915612 0.197136 2 h after light 0.04586195 0.0 0.0917239 4 h after light 0.09057175 0.0465165 0.134627 8 h after light 0.1888475 0.141299 0.236396 12 h after light 0.8705695 0.643719 1.09742 2 h after dark 0.77166 0.51845 1.02487 4 h after dark 0.379002 0.273992 0.484012 8 h after dark 0.5811535 0.566419 0.595888 12 h after dark 0.2161675 0.187993 0.244342