The bar chart illustrates how many incidents and injuries every 100 million passenger miles travelled based on five transportation types in 2002.
Overall, incidents’ value was higher in all categories in the recorded year. While the number of incidents and injuries recorded the highest figure in demand responses, that of both saw the lowest value in commuter rail.
Regarding demand response, the number of incidents ranked first at 225, which was considerably higher than that of injuries, being recorded at 173. Incidents’ value was almost twice as many as injuries’, noticed at 76 and 66 respectively. There were slightly fewer injuries (exactly 17) compared with incidents, accounting for 20 per 100 million PMT, in terms of commuter rail in the same year.
On the other hand, incidents’ value regarding heavy rail represented 51, which was a fifth more than injuries’. The number of incidents caused by bus was 76 as opposed to that of injuries (exactly 66)caused by the same transportation type in the same year.