condition mean min max 0 h after light 1.92447 1.63638 2.21256 2 h after light 1.699475 1.64061 1.75834 4 h after light 1.0762725 0.364885 1.78766 8 h after light 2.1493849999999997 1.75873 2.54004 12 h after light 1.708896 0.473842 2.94395 2 h after dark 2.858235 2.03032 3.68615 4 h after dark 2.952635 2.3187 3.58657 8 h after dark 2.861015 2.54295 3.17908 12 h after dark 2.6761 2.23626 3.11594