condition	mean	min	max
4 h after light	0.0284445	0.0	0.056889
8 h after light	0.0	0.0	0.0
12 h after light	0.080522	0.0	0.161044
4 h after dark	0.13018666666666667	0.063947	0.219204
8 h after dark	0.09482900000000001	0.0	0.151734
12 h after dark	0.017654966666666667	0.0	0.0529649