condition	mean	min	max
4 h after light	1.2020465	0.898743	1.50535
8 h after light	0.7789955	0.727137	0.830854
12 h after light	1.1025900000000002	1.03739	1.16779
4 h after dark	1.3292066666666666	1.17123	1.61239
8 h after dark	1.5658966666666667	1.31261	1.76379
12 h after dark	1.1484833333333333	1.00287	1.31059