condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.149282	0.0	0.298564
8 h after light	0.0	0.0	0.0
4 h after dark	0.1444595	0.0	0.288919
8 h after dark	0.2891945	0.145509	0.43288
12 h after dark	0.073156	0.0	0.146312