condition	mean	min	max
0 h after light	0.6805675	0.454251	0.906884
4 h after light	0.0	0.0	0.0
8 h after light	0.4486115	0.0	0.897223
4 h after dark	4.23951	4.00804	4.47098
8 h after dark	0.67552	0.0	1.35104
12 h after dark	0.2214845	0.0	0.442969