Set the number of ticks on the x-axis on the weight chart
Set the number of ticks on the x-axis on the weight chart

This number is taken by D3 only as an approximation so that around 6 ticks are
drawn.

kjagoo/wger_stark,kjagoo/wger_stark,kjagoo/wger_stark,rolandgeider/wger,petervanderdoes/wger,DeveloperMal/wger,petervanderdoes/wger,DeveloperMal/wger,DeveloperMal/wger,rolandgeider/wger,petervanderdoes/wger,rolandgeider/wger,petervanderdoes/wger,rolandgeider/wger,wger-project/wger,wger-project/wger,wger-project/wger,wger-project/wger,kjagoo/wger_stark,DeveloperMal/wger