condition	mean	min	max
4 h after light	27.0426365	26.161895	27.923378
8 h after light	26.907867000000003	21.578968	32.236766
12 h after light	27.569543	23.746574	31.392512
4 h after dark	45.2098655	44.893968	45.525763
8 h after dark	70.2258755	60.388438	80.063313
12 h after dark	28.689217	28.689217	28.689217