condition	mean	min	max
4 h after light	0.580901	0.449683	0.712119
8 h after light	0.457127	0.424969	0.489285
12 h after light	0.4706125	0.390398	0.550827
4 h after dark	0.39250066666666666	0.332435	0.470214
8 h after dark	0.5299733333333333	0.435315	0.591603
12 h after dark	0.608982	0.572425	0.647074