user: Question: what is solo when total tackles is 6?
Columns: ['Season', 'Team', 'League', 'Games', 'Total Tackles', 'Solo', 'TFL¹', 'Sacks', 'Int.']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1997.0, 'Baylor', 'Big 12', '8', '8', '6', '0', '0', '0']
SQL:

assistant: SELECT "Solo" FROM "Table" WHERE "Total Tackles" = '6';