condition mean min max 4 h after light 13.720212 13.720212 13.720212 8 h after light 14.319622500000001 14.057385 14.58186 12 h after light 12.803469 11.886726 13.720212 4 h after dark 14.4815425 13.673595 15.28949 8 h after dark 13.5898875 13.459563 13.720212 12 h after dark 13.720212 13.720212 13.720212