condition	mean	min	max
3 h after light	2.308073333333333	2.13143	2.42886
6 h after light	3.06551	2.74691	3.4188
9 h after light	2.9275366666666667	2.5902	3.41827
12 h after light	4.241905	3.0258	5.79198
3 h after dark	2.6424066666666666	2.06237	3.31316
6 h after dark	2.48785	2.33515	2.66122
9 h after dark	1.90921	1.15954	3.05938
12 h after dark	1.41056	1.14706	1.67406