condition mean min max 4 h after light 243.76532650000001 239.258715 248.271938 8 h after light 257.30312349999997 244.501288 270.104959 12 h after light 270.4579765 260.451759 280.464194 4 h after dark 381.38448 247.528923 515.240037 8 h after dark 315.0370425 227.670202 402.403883 12 h after dark 230.012553 230.012553 230.012553