condition	mean	min	max
3 h after light	0.7976636666666667	0.628285	1.01469
6 h after light	0.674867	0.496795	0.78307
9 h after light	1.6215233333333332	1.50694	1.83585
12 h after light	3.00509	2.58115	3.28147
3 h after dark	3.5067933333333334	2.91031	3.90461
6 h after dark	3.74136	3.46314	3.91573
9 h after dark	1.79271	1.36815	2.18824
12 h after dark	0.57403	0.189291	0.925085