{
  chromosome1 => { 50000 => { value1 => 64, value2 => 73 } },
  chromosome2 => { 20000 => { value1 => 4,  value2 => 63 } },
  chromosome3 => { 41444 => { value1 => 13, value2 => 28 } },
  chromosome4 => { 21414 => { value1 => 4,  value2 => 1  } },
  chromosome6 => { 12141 => { value1 => 12, value2 => 22 } },
}