condition mean min max 3 h after light 126.17435833333334 84.3399 194.669 7 h after light 121.79889166666666 83.3302 173.017 11 h after light 138.675825 91.7237 216.136 2 h after dark 131.3852 72.5968 215.861 6 h after dark 119.174625 95.3666 174.616 10 h after dark 109.789275 78.849 171.054