condition mean min max 3 h after light 54.1096 47.8085 59.4147 6 h after light 52.73943333333333 50.7383 54.571 9 h after light 70.23803333333333 61.3218 85.2368 12 h after light 86.04755 70.4186 102.245 3 h after dark 106.43 102.995 108.264 6 h after dark 119.26633333333334 109.837 134.384 9 h after dark 98.02046666666666 89.6884 103.788 12 h after dark 63.514649999999996 62.8411 64.1882