condition mean min max 3 h after light 0.6009456666666666 0.453825 0.699273 6 h after light 0.667008 0.429509 0.822298 9 h after light 0.886849 0.76267 1.06848 12 h after light 1.1936575 1.03594 1.63189 3 h after dark 2.85839 2.45291 3.08547 6 h after dark 1.6481733333333333 1.16044 1.922 9 h after dark 1.5363133333333334 1.38286 1.71614 12 h after dark 0.790942 0.636193 0.945691