Database Reference
In-Depth Information
Figure 9-16. Rat sightings in New York shown yearly, monthly, weekly, and daily
Notice the seasonality of the reported rat sightings. Summer months have seen the highest
number of rat sightings, and winter months the lowest. Is this seasonality the same for all
boroughs? All we need to do is drag the
Borough
data field from Measures to the Color shelf
to find out, resulting in the view shown in
Figure 9-17
.
