user: Question: When the average away attendance is 1.889 in the Superettan, what's the average home attendance?
Columns: ['Season', 'Average Attendance Home', 'Highest Attendance Home', 'Average Attendance Away', 'Highest Attendance Away', 'Division / Section', 'Level', 'Average Attendance League']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [2002.0, '7.546', '11.902 vs. Helsingborgs IF', '9.924', '24.570 vs. Malmö FF', 'Allsvenskan', 'Tier 1', '10.180']
SQL:

assistant: SELECT "Average Attendance Home" FROM "Table" WHERE "Division / Section" = 'Superettan' AND "Average Attendance Away" = '1.889';