condition	mean	min	max
0 h after light	0.03799745	0.0379636	0.0380313
4 h after light	0.0	0.0	0.0
8 h after light	0.0193223	0.0	0.0386446
4 h after dark	0.0	0.0	0.0
8 h after dark	0.01885225	0.0	0.0377045
12 h after dark	0.0	0.0	0.0