condition mean min max 4 h after light 116.4917155 110.94206 122.041371 8 h after light 153.46360049999998 127.232057 179.695144 12 h after light 148.8054345 137.540201 160.070668 4 h after dark 178.9494375 129.081427 228.817448 8 h after dark 110.443163 90.269654 130.616672 12 h after dark 77.265546 77.265546 77.265546