condition	mean	min	max
4 h after light	0.0580565	0.0	0.116113
8 h after light	0.01983635	0.0	0.0396727
12 h after light	0.0	0.0	0.0
4 h after dark	0.08078966666666666	0.0	0.130518
8 h after dark	0.04513703333333333	0.0	0.0774237
12 h after dark	0.07111523333333333	0.0	0.159294