condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.0676125	0.0	0.135225
4 h after dark	0.0654915	0.0	0.130983
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0648865	0.0	0.129773