condition	mean	min	max
0 h after light	0.048113	0.0	0.096226
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.094602	0.0	0.189204
12 h after dark	0.0479628	0.0	0.0959256