condition	mean	min	max
4 h after light	124.256	121.137	127.375
8 h after light	126.5145	121.583	131.446
12 h after light	135.599	128.812	142.386
4 h after dark	179.654	164.19	195.118
8 h after dark	154.103	149.131	159.075
12 h after dark	182.2955	170.179	194.412