condition	mean	min	max
0 h after light	0.23777550000000003	0.190424	0.285127
4 h after light	0.19054749999999998	0.187413	0.193682
8 h after light	16.0469	15.4533	16.6405
4 h after dark	16.8304	14.5254	19.1354
8 h after dark	2.6315850000000003	2.54863	2.71454
12 h after dark	0.3291005	0.278542	0.379659