condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0885235	0.0	0.177047
8 h after light	0.088829	0.0	0.177658
4 h after dark	0.088181	0.0	0.176362
8 h after dark	0.089173	0.0	0.178346
12 h after dark	0.0	0.0	0.0