condition mean min max 2 h after light 119.5511 59.3666 144.291 6 h after light 126.9845 102.113 144.985 10 h after light 117.0571 42.0046 152.461 14 h after light 131.50601666666668 85.9531 176.675 18 h after light 143.46566666666666 105.575 167.509 2 h after dark 136.64633333333333 110.741 171.254