malefemale chases for sas

Data file: Malefemale chases:
These data provide the information on the number of male directed chases toward females and indicate if the male chasing was red or wild type. Data are given for collection, type of chase, number of chases, group, %red male category, chases per male, and chase type. Collection refers to the number of days that data were collected for each group, type of chase: either red male or wild-type male chasing a female, number of chases observed is how many chases were observed during the 10 min observation period each day; group is referred to as aquarium in the paper; pctred is the %red male category of which there are five types (25%, 33$, 50%, 66%, and 75%. Chasespermale divides the numbchases by how many males were in the aquarium to allow for comparison of different %red male categories. Chasetype codes typechase numerically (1 = wild-type male chasing female; 2 = red male chasing female).