Table: bc_law_enforcement_2005
Columns: municipality
residents_per_officer
cost_per_capita
case_burden
crime_rate_per_1_000_people

Question: What is the average case burden with a cost per capita of $186, a Crime rate per 1,000 people of 117, and a Residents per officer larger than 736?
SQL: SELECT AVG("case_burden") FROM bc_law_enforcement_2005 WHERE "cost_per_capita" = '$186' AND "crime_rate_per_1_000_people" = 117 AND "residents_per_officer" > 736