condition	mean	min	max
3 h after light	18.8077	16.9027	21.5336
6 h after light	15.6937	14.4015	16.3889
9 h after light	25.6489	19.6142	37.1809
12 h after light	45.47	35.4421	52.6236
3 h after dark	54.1508	49.3827	62.6509
6 h after dark	58.59203333333333	51.9905	63.1485
9 h after dark	57.4686	49.1856	62.8823
12 h after dark	55.00686666666667	50.5136	62.0305