condition	mean	min	max
4 h after light	20.07155	16.9199	23.2232
8 h after light	23.079900000000002	21.8416	24.3182
12 h after light	22.841099999999997	22.3813	23.3009
4 h after dark	35.554100000000005	32.2019	38.9063
8 h after dark	26.06475	25.3391	26.7904
12 h after dark	24.41505	23.9761	24.854