The Dogs of Zurich dataset, loaded and parsed as CSV.

Note: to reproduce these results use the file 20151001hundehalter.csv from the downloaded data to get the data from 2015.

Question on the dataset: many of the dogs do not have a second breed, could this fact be used to simplify the data format?

Possible tasks on the dataset: determining most popular dog breeds among various locations in the city, perhaps to help someone moving to Zurich decide what type of dog to get