condition	mean	min	max
4 h after light	0.5202515	0.295638	0.744865
8 h after light	2.13916	1.20698	3.07134
12 h after light	10.070174999999999	9.58165	10.5587
4 h after dark	9.27657	9.01872	9.53442
8 h after dark	6.3977	6.01586	6.77954
12 h after dark	2.74648	2.56892	2.92404