condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0709995	0.0	0.141999
4 h after dark	0.066813	0.0	0.200439
8 h after dark	0.0	0.0	0.0
12 h after dark	0.041504	0.0	0.124512