Median cost to rent a 2 bedroom apartment and median cost of a 2-3 bedroom house within 30 minute commute radius. Is there an option to take a train/lightrail

Median cost to rent a 2 bedroom apartment and median cost of a 2-3 bedroom house within 30 minute commute radius. Is there an option to take a train/lightrail to the office. Do you have to work weekends?