condition mean min max 3 h after light 71.0496 64.7681 77.122 6 h after light 89.4079 83.3515 96.755 9 h after light 120.46133333333333 111.524 130.189 12 h after light 134.079 120.042 158.162 3 h after dark 108.56766666666667 104.191 112.055 6 h after dark 99.53116666666666 80.5885 113.943 9 h after dark 72.0824 57.7592 84.3966 12 h after dark 50.64713333333333 46.3114 53.8109