condition	mean	min	max
4 h after light	1.156045	1.01289	1.2992
8 h after light	1.3278500000000002	1.20836	1.44734
12 h after light	1.175195	1.10191	1.24848
4 h after dark	1.4653100000000001	1.44469	1.48593
8 h after dark	1.235975	1.15635	1.3156
12 h after dark	1.52645	1.35022	1.70268