condition mean min max 3 h after light 89.98596666666667 84.075 96.1727 6 h after light 107.2455 90.8985 134.288 9 h after light 143.46200000000002 119.131 170.55 12 h after light 162.85075 85.954 207.408 3 h after dark 123.05766666666666 116.496 127.926 6 h after dark 105.8767 98.6861 111.684 9 h after dark 71.39183333333334 59.5287 82.5433 12 h after dark 57.09765 50.9436 63.2517