condition mean min max 0 h after light 90.55105 89.8625 91.2396 2 h after light 67.6996 58.5728 76.8264 4 h after light 76.31694999999999 69.2969 83.337 8 h after light 89.69645 81.6962 97.6967 12 h after light 174.4805 168.732 180.229 2 h after dark 211.82 172.654 250.986 4 h after dark 168.401 161.237 175.565 8 h after dark 175.8095 166.672 184.947 12 h after dark 111.206 106.122 116.29