condition mean min max 0 h after light 1.3746399999999999 1.32333 1.42595 2 h after light 0.608089 0.443321 0.772857 4 h after light 0.392638 0.385588 0.399688 8 h after light 0.43095649999999996 0.354112 0.507801 12 h after light 0.3973565 0.345693 0.44902 2 h after dark 0.3444985 0.303731 0.385266 4 h after dark 0.555101 0.472593 0.637609 8 h after dark 0.9214665 0.829583 1.01335 12 h after dark 1.389025 1.36466 1.41339