condition mean min max 1 h after light 3.6382271453333335 3.386856045 4.047633996 3 h after light 3.0700033429999998 2.728481165 3.4120214019999997 5 h after light 3.957059074 2.87877404 4.96008699 7 h after light 3.3631986363333333 2.69165419 4.176814702 9 h after light 3.5332244033333335 3.159358997 4.01325981 11 h after light 3.688392615666667 2.874501424 4.846759318 13 h after light 4.111434316666666 3.306211227 4.904909824 15 h after light 3.7886767166666666 2.971880115 4.584635768 1 h after dark 3.5497412943333333 3.315365892 3.8813535760000004 3 h after dark 3.759675709666667 2.728615795 4.647788502 5 h after dark 3.221685047 2.078667159 4.669676825 7 h after dark 4.338840248333334 4.069363482 4.857044893