condition mean min max 4 h after light 179.4496075 133.948408 224.950807 8 h after light 182.275731 166.232057 198.319405 12 h after light 237.660201 228.271603 247.048799 4 h after dark 224.6795125 216.686692 232.672333 8 h after dark 401.03974900000003 370.385903 431.693595 12 h after dark 192.04204 192.04204 192.04204