condition mean min max 4 h after light 154.5692535 110.973339 198.165168 8 h after light 258.58542 218.155134 299.015706 12 h after light 168.858652 141.602104 196.1152 4 h after dark 104.00610599999999 72.211945 135.800267 8 h after dark 72.857412 34.44208 111.272744 12 h after dark 94.629719 94.629719 94.629719