condition mean min max 1 h after light 2.5562727736666666 2.383606687 2.664326756 3 h after light 2.9205261350000002 2.353289054 3.225061325 5 h after light 3.046231868 2.37881723 3.8811043339999998 7 h after light 3.0337116953333334 2.639891609 3.286864303 9 h after light 3.1228328056666665 2.389919518 4.252857411 11 h after light 2.74497342 2.365680143 3.2342804789999997 13 h after light 3.1836495446666664 2.865244353 3.4254126539999996 15 h after light 2.7221070246666668 2.504886093 3.149305793 1 h after dark 3.3445405266666666 2.71268204 3.913973623 3 h after dark 3.0364497256666665 2.467175353 3.515634892 5 h after dark 3.308479556 2.916711157 3.56593503 7 h after dark 3.7079422753333335 3.153821587 4.163181337