condition	mean	min	max
4 h after light	0.24149	0.176273	0.329233
8 h after light	0.4024996666666667	0.114349	0.761297
12 h after light	0.5180823333333333	0.391632	0.676481
4 h after dark	0.9036353333333333	0.782623	1.03655
8 h after dark	0.609386	0.561272	0.648137
12 h after dark	0.585823	0.534186	0.629633