condition	mean	min	max
4 h after light	1.146803	0.892106	1.4015
8 h after light	1.044403	0.976196	1.11261
12 h after light	1.169915	1.15864	1.18119
4 h after dark	0.985502	0.664736	1.2274
8 h after dark	0.6172773333333333	0.0	0.994216
12 h after dark	1.976274	0.909902	3.69089