condition	mean	min	max
4 h after light	0.03199095	0.0	0.0639819
8 h after light	0.0	0.0	0.0
12 h after light	0.02794875	0.0	0.0558975
4 h after dark	0.01143305	0.0	0.0228661
8 h after dark	0.02238735	0.0	0.0447747
12 h after dark	0.038177100000000005	0.0216941	0.0546601