condition	mean	min	max
4 h after light	0.236877	0.219373	0.254381
8 h after light	0.15636650000000002	0.138902	0.173831
12 h after light	0.28695000000000004	0.270042	0.303858
4 h after dark	0.09756693333333334	0.0	0.245044
8 h after dark	0.3014556666666667	0.169386	0.39574
12 h after dark	0.11702433333333333	0.0	0.232656