condition	mean	min	max
0 h after light	0.301539	0.201265	0.401813
4 h after light	2.02058	1.58466	2.4565
8 h after light	0.6049145	0.596298	0.613531
4 h after dark	0.198095	0.0	0.39619
8 h after dark	0.0997675	0.0	0.199535
12 h after dark	0.3009545	0.0	0.601909