condition mean min max 0 h after light 258.904 244.148 273.66 4 h after light 158.26999999999998 158.233 158.307 8 h after light 193.80200000000002 179.049 208.555 4 h after dark 273.844 265.983 281.705 8 h after dark 244.012 240.455 247.569 12 h after dark 224.745 181.8 267.69