condition mean min max 4 h after light 65.209589 59.135354 71.283824 8 h after light 110.479236 94.645303 126.313169 12 h after light 113.01823 72.081672 153.954788 4 h after dark 157.2901065 103.667083 210.91313 8 h after dark 125.885142 74.541241 177.229043 12 h after dark 91.349292 91.349292 91.349292