condition	mean	min	max
4 h after light	1.5503209999999998	0.771622	2.32902
8 h after light	0.395465	0.0	0.79093
12 h after light	0.29013849999999997	0.273043	0.307234
4 h after dark	2.0962733333333334	1.45686	2.60206
8 h after dark	2.699186666666667	1.80062	4.23888
12 h after dark	1.7171133333333333	0.0	3.17575