condition	mean	min	max
3 h after light	15.415366666666666	14.7884	16.5541
6 h after light	18.091700000000003	15.6195	21.667
9 h after light	22.080099999999998	20.8937	23.2217
12 h after light	21.3742	19.3173	22.6707
3 h after dark	35.0299	31.0189	38.3449
6 h after dark	33.3244	31.9134	34.2932
9 h after dark	30.814866666666667	24.7818	35.0672
12 h after dark	27.902966666666664	23.4639	33.1643