condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.02401675	0.0	0.0480335
4 h after dark	0.0	0.0	0.0
8 h after dark	0.04180045	0.0210392	0.0625617
12 h after dark	0.0381522	0.0348784	0.041426