condition mean min max 4 h after light 155025.03333333333 147192.6 160749.2 8 h after light 139434.90666666668 95003.62 161866.5 12 h after light 81845.03 40286.38 108457.8 16 h after light 125546.8 113889.4 144277.4 4 h after dark 111533.48333333334 94496.85 132411.0 8 h after dark 109352.52 80706.66 125703.4