condition	mean	min	max
4 h after light	0.041777550000000004	0.0187784	0.0647767
8 h after light	0.0128322	0.0	0.0256644
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.012504066666666667	0.0	0.0375122
12 h after dark	0.01717463333333333	0.0	0.0515239