condition	mean	min	max
4 h after light	0.600517	0.524758	0.676276
8 h after light	0.133711500237	4.74e-10	0.267423
12 h after light	1.427305	1.2766	1.57801
4 h after dark	0.41398266666666667	0.0	0.651363
8 h after dark	1.3524833333333333	1.20565	1.54669
12 h after dark	1.219778	0.0	3.04846