condition	mean	min	max
4 h after light	0.304307	0.223364	0.38525
8 h after light	0.7931345000000001	0.610542	0.975727
12 h after light	0.3359495	0.316155	0.355744
4 h after dark	0.5680356666666667	0.0	0.860661
8 h after dark	0.7444856666666667	0.0	1.78726
12 h after dark	0.20795666666666668	0.0	0.62387