| Column |
|---|
| level_id |
| level_index |
| level_name |
| level_elevation |
level_id,level_index,level_name,level_elevation level_-4_alewife_platform,-4.0000000,Alewife platform, level_-3_red_platform,-3.0000000,Red Line platforms, level_-3_southbound_platform,-3.0000000,Ashmont/Braintree platform, level_-2_blue_platform,-2.0000000,Blue Line platforms,