user: Question: What is the fixed charge for the user with a unit/time range of I-2: Peak (18:30-22:30)?
Columns: ['User', 'Unit (kWh)/Time range', 'Tariff ( Rs. /kWh)', 'Fixed Charge ( Rs. /kWh)', 'Fuel Adjustment Charge (% of Total Energy Charge)', 'Max. Demand Charge ( Rs. /kVA)']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Religious (R-1)', '000-030', '1.90', '30.00', 'N/A', 'N/A']
SQL:

assistant: SELECT "Fixed Charge ( Rs. /kWh)" FROM "Table" WHERE "Unit (kWh)/Time range" = 'I-2: Peak (18:30-22:30)';