Table: country_electricity_breakdown
Columns: country
electricity_production_kw_h_billion
coal
natural_gas
oil
hydropower
other_renewable
nuclear_power

Question: what is the highest % hydropower when the % oil is less than 24.5, country is united arab emirates and the % nuclear power is 0?
SQL: SELECT MAX("hydropower") FROM country_electricity_breakdown WHERE "oil" < 24.5 AND "country" = 'united arab emirates' AND "nuclear_power" < 0

Question: what is the highest % hydropower when % coal is 4.9 and % nuclear power is more than 0?
SQL: SELECT MAX("hydropower") FROM country_electricity_breakdown WHERE "coal" = 4.9 AND "nuclear_power" > 0

Question: what is the highest electricity production (kw/h, billion) when the % other renewable is 0.4, % coal is 0 and % hydropower is more than 99?
SQL: SELECT MAX("electricity_production_kw_h_billion") FROM country_electricity_breakdown WHERE "other_renewable" = 0.4 AND "coal" = 0 AND "hydropower" > 99