title: Line chart with a lot of data: skip labels
body: <p>I'd like to draw a line chart with data for a year. Total number of points will be about 264 pieces.</p>
  
  <p>I'd like to organize labels on x-axis not for every point. Say, in a month I have about 22 points, and I'd like to have 3 labels per month.</p>
  
  <p>Could you help me: what is the most elegant way to do that?</p>