condition	mean	min	max
4 h after light	136.551	128.237	144.865
8 h after light	102.98405	87.7831	118.185
12 h after light	101.4851	95.3442	107.626
4 h after dark	150.799	147.333	152.859
8 h after dark	208.52333333333334	194.499	216.874
12 h after dark	149.686	135.13	158.991