condition	mean	min	max
4 h after light	0.23969933333333335	0.0	0.719098
8 h after light	0.14453233333333335	0.0	0.294945
12 h after light	0.5198946666666666	0.0	0.824429
4 h after dark	0.23510899999999998	0.0	0.361392
8 h after dark	0.270951	0.0	0.812853
12 h after dark	0.0	0.0	0.0