condition	mean	min	max
0 h after light	0.0353511	0.0	0.0707022
4 h after light	0.03485425	0.0	0.0697085
8 h after light	0.0349745	0.0	0.069949
4 h after dark	0.0348565	0.0	0.069713
8 h after dark	0.03481645	0.0	0.0696329
12 h after dark	0.0	0.0	0.0