condition	mean	min	max
3 h after light	2.59511	1.68046	3.55431
6 h after light	1.8405033333333334	1.62368	2.07932
9 h after light	3.7781833333333337	2.21532	5.52782
12 h after light	4.91746	3.41234	6.38169
3 h after dark	7.03142	6.10013	7.84861
6 h after dark	4.91507	3.78567	5.87215
9 h after dark	3.4902866666666665	2.2981	4.12682
12 h after dark	2.451945	1.93522	2.96867