condition	mean	min	max
4 h after light	0.0405503	0.0	0.0811006
8 h after light	0.0425174	0.0	0.0850348
12 h after light	0.07914745000000001	0.0544119	0.103883
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0505082	0.0	0.0938843
12 h after dark	0.0	0.0	0.0