nestcheck

                    _______________________________________
       .---.__     /                                       \
      /  /6|__\ --=  Check your nest(ed sampling results)! |
      \  \/--`     \_______________________________________/
      /  \\
     /    )\
    /  _.' /
   //~`\\-'        .-.
  //   (~))   .-. /   \.-.
 /    ~~~~~  /   \    /   \ ~~~~~
 jgs   ~~~~~~~~~~~~~~~~~~~~~~~~~
          ~~~~~~~~~~~~~~~~~~~

Read the documentation at http://nestcheck.readthedocs.io.