condition mean min max 4 h after light 123.278 122.034 124.522 8 h after light 99.69014999999999 96.6933 102.687 12 h after light 183.444 165.021 201.867 4 h after dark 192.05266666666668 183.96 198.94 8 h after dark 186.423 182.198 190.371 12 h after dark 159.427 155.402 165.886