condition	mean	min	max
3 h after light	6.05199	5.41473	7.2565
6 h after light	7.136966666666666	4.52916	8.9485
9 h after light	7.10448	6.28109	7.81547
12 h after light	9.0437175	6.09986	13.4
3 h after dark	13.6653	13.1406	14.5853
6 h after dark	14.851766666666666	12.5769	16.9596
9 h after dark	15.007266666666666	13.7275	15.8056
12 h after dark	12.7507	11.7223	13.7791