Write a PostgreSQL query that identifies likely drivers of driver churn in a Lyft market. Define churn as a driver who completed at least one ride in the month before the latest month in the dataset, then completed zero rides in the latest month. Return churn rate by market_id, tenure_bucket, support_bucket, and utilization_bucket.
Include only drivers active in the baseline month.Bucket drivers into tenure, support-contact, and utilization segments.Return baseline driver count, churned driver count, and churn rate.Sort by churn rate descending, then baseline driver count descending.