condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.1150787	0.0710364	0.159121
12 h after light	0.0323894	0.0	0.0647788
4 h after dark	0.02871915	0.0	0.0574383
8 h after dark	0.0423108	0.0283738	0.0562478
12 h after dark	0.055868	0.0	0.111736