condition	mean	min	max
0 h after light	0.1444235	0.0	0.288847
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.217491	0.0	0.434982
8 h after dark	0.1456345	0.0	0.291269
12 h after dark	0.4248555	0.0	0.849711