energy vs months
months
  250 ++------+-------+------+-------+-------+-------+------+-------+------++
      +       +       +      +       +       +      "data/Em.sorted"+  A    +
      |                                                                     |
      |            A                                                        |
  200 ++                                                                   ++
      |    A           A  A                                                 |
      |    A    AA     A                                      A             |
  150 ++  A AA A  AAAA AA   A          A                                   ++
      |    AAA AAA  A  A   AA     A     AA    AAA      A                    |
      |AAAA A AA AA     A A   A A       A                                   |
      |AAA AAAA AAA  AAA A A    A  A                    A                   |
  100 +AAAAAAAAAAA AA AA AAA AA      AA    A            A                  ++
      |AAAAAAAAAAAAAAA AA  AAAA A        A A            A                A  |
      AAAAAAAAAAAAAAA AAAAAAAA A  A      A  A               A               |
   50 AAAAAAAAAAAAAAAAAAAAAA  A AA    A     A    A    A       AA           ++
      AAAAAAAAAAAAAAAAAA AA A   AA              A                           |
      AAAAAAAAA AAAAAAA         A                                           |
      AA AA   +       +      +       +       +       +      +       +       +
    0 A+------+-------+------+-------+-------+-------+------+-------+------++
      0     20000   40000  60000   80000   100000  120000 140000  160000 180000
                                      energy