condition	mean	min	max
4 h after light	0.27401425	0.0767735	0.471255
8 h after light	2.865e-07	0.0	5.73e-07
12 h after light	0.15266	0.0	0.30532
4 h after dark	1.0700000000000001e-06	0.0	3.21e-06
8 h after dark	0.11451175666666667	0.0	0.342467
12 h after dark	1.037862	0.291685	2.34576