condition	mean	min	max
4 h after light	0.06705850442	8.84e-09	0.134117
8 h after light	0.0583815	0.0	0.116763
12 h after light	0.03435875	0.0	0.0687175
4 h after dark	0.08999966666666666	0.0	0.269999
8 h after dark	0.0	0.0	0.0
12 h after dark	0.131541	0.0	0.394623