Table: power_usage
Columns: city_utility
residential_monthly_usage_1000_kwh
small_power_power_demand_40_kw_consumption_10_000_kwh_load_factor_35
medium_power_power_demand_1_000_kw_consumption_400_000_kwh_load_factor_56
large_power_power_demand_50_000_kw_consumption_30_600_000_kwh_load_factor_85

Question: What is every residential monthly usage if large power demand is 6.86?
SQL: SELECT "residential_monthly_usage_1000_kwh" FROM power_usage WHERE "large_power_power_demand_50_000_kw_consumption_30_600_000_kwh_load_factor_85" = '6.86'

Question: How many values for small power demand occur when medium power demand is 11.07?
SQL: SELECT COUNT("small_power_power_demand_40_kw_consumption_10_000_kwh_load_factor_35") FROM power_usage WHERE "medium_power_power_demand_1_000_kw_consumption_400_000_kwh_load_factor_56" = '11.07'

Question: What is every value for large power demand when small power demand is 13.41?
SQL: SELECT "large_power_power_demand_50_000_kw_consumption_30_600_000_kwh_load_factor_85" FROM power_usage WHERE "small_power_power_demand_40_kw_consumption_10_000_kwh_load_factor_35" = '13.41'

Question: What is every city with a residential monthly usage of 11.80?
SQL: SELECT "city_utility" FROM power_usage WHERE "residential_monthly_usage_1000_kwh" = '11.80'