condition mean min max 3 h after light 114.99766666666667 103.807 126.807 6 h after light 107.6251 99.9163 122.319 9 h after light 86.82076666666667 64.7359 105.8 12 h after light 64.91365 55.9439 71.4738 3 h after dark 32.3004 30.7011 35.3905 6 h after dark 41.1488 38.0519 44.0838 9 h after dark 60.263600000000004 57.0546 62.0589 12 h after dark 86.14195000000001 83.6919 88.592