condition	mean	min	max
4 h after light	1.0148030000000001	0.960126	1.06948
8 h after light	0.7235505	0.663134	0.783967
12 h after light	0.838151	0.668442	1.00786
4 h after dark	2.350675	2.27882	2.42253
8 h after dark	1.71215	1.28022	2.14408
12 h after dark	1.4374500000000001	0.82576	2.04914