condition	mean	min	max
4 h after light	1.5234299999999998	1.39678	1.65008
8 h after light	0.9199059999999999	0.836812	1.003
12 h after light	0.5908045	0.541654	0.639955
4 h after dark	0.707581	0.589814	0.774283
8 h after dark	0.8459193333333334	0.612408	1.1609
12 h after dark	1.36107	1.06056	1.71016