condition	mean	min	max
3 h after light	1.41077	1.02966	1.66304
6 h after light	1.6601253333333332	0.910266	2.11793
9 h after light	1.023328	0.846624	1.12805
12 h after light	2.0340724999999997	1.80347	2.31328
3 h after dark	3.45874	2.68402	4.2572
6 h after dark	2.6560433333333333	2.55858	2.78099
9 h after dark	2.55515	2.14931	2.93123
12 h after dark	2.9951149999999997	1.81999	4.17024