Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_168274_1 (index_weighting___percentage__at_17_january_2013 VARCHAR, ticker_symbol VARCHAR)
### Question:
Name the index weighting % for 17 januaary 2013 for rno
### Answer:
SELECT index_weighting___percentage__at_17_january_2013 FROM table_168274_1 WHERE ticker_symbol = "RNO"