The chart below shows numbers of incidents and injuries per 100 million passenger miles travelled PMT by transportation type in 2002

The bar graph illustrates the numbers of accidents and people who were injured in each 100 million passengers miles travelled by different types of transportation in the year 2002.
At the first glance, it is clear that the number of accidents overtook the figure for injured people. Moreover, demand response presented much higher numbers of incidents and injuries than other types.
In terms of accidents, there were 22 million cases per 100 million PMT in demand response. By contrast, commuter rail just recorded 20 million that was the smallest figure among other sectors. Besides, the number of incidents in three remaining means of transport ranged from 51 million to 76 million in 2002.
On the other hand, 17 million people injured in commuter rail was halved by the figures for heavy and light rail. In addition, injured bus passengers were taken at 66 million, as opposed to that of demand response, with the highest figure 173 million.