Table schema:
CREATE TABLE table_1926240_1 (max_characters__per_page_row_ INTEGER, bit_rate_ VARCHAR, _mbit_s_ VARCHAR)

Question: What was the max character (per page row) of the encoding with a bit rate of 6.203?
SQL: SELECT MAX(max_characters__per_page_row_) FROM table_1926240_1 WHERE bit_rate_[_mbit_s_] = "6.203"