condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.77052	0.0	1.54104
8 h after light	0.0	0.0	0.0
4 h after dark	0.495127	0.0	0.990254
8 h after dark	0.500695	0.0	1.00139
12 h after dark	0.25173	0.0	0.50346