Dolphins are usually identified by the shape and pattern of notches and nicks on their dorsal fin.

Question:

Dolphins are usually identified by the shape and pattern of notches and nicks on their dorsal fin. Individual dolphins are cataloged by classifying the fin based on location of distinguishing marks. When a dolphin is sighted its picture can then be compared to the catalog of dolphins in the area, and if a match is found, the dolphin can be recorded as resighted. These methods of mark-resight are for developing databases regarding the life history of individual dolphins. From these databases we can calculate the levels of association between dolphins, population estimates, and general life history parameters such as birth and survival rates. The data in Table 1.4.8 represent frequently resighted individuals (as of January 2000) at a particular location
Construct a bar graph for these data.
Table 1.4.8 Number of Dolphin Resight by Type