condition mean min max 0 h after light 109.4825 109.309 109.656 4 h after light 78.77189999999999 75.0504 82.4934 8 h after light 75.1209 66.6383 83.6035 4 h after dark 128.409 120.542 136.276 8 h after dark 115.911 115.575 116.247 12 h after dark 153.94 118.099 189.781