condition	mean	min	max
4 h after light	0.650889	0.615504	0.686274
8 h after light	2.061235	1.94944	2.17303
12 h after light	6.11007	6.1002	6.11994
4 h after dark	4.67146	4.35363	5.21826
8 h after dark	1.334218	0.932224	1.60609
12 h after dark	0.6738653333333333	0.0	1.28043