condition mean min max 4 h after light 145.0 145.0 145.0 8 h after light 150.75 115.1 186.4 12 h after light 151.4 113.9 188.9 4 h after dark 125.44999999999999 123.1 127.8 8 h after dark 144.85000000000002 143.9 145.8 12 h after dark 178.75 164.1 193.4