The following map gives a breakdown of how people get to work, based on the ratio of their income to the poverty line.
This table divides the population into three classes:
It breaks down commuting methods to a couple of groups:
Let's start with public transit.
"Below Poverty Line" defined as income level of < 100% of poverty line/poverty threshold.
"At Poverty Line" defined as income level of 100-150% of poverty line/poverty threshold.
"Above Poverty Line" defined as income level of > 150% of poverty line/poverty threshold.