# 動物腦容量和體重的關係 #

      animal            weight    brain

   1  beaver              1.4      8.1
   2  cow               465.0    423.0
   3  wolf               36.3    119.5
   4  goat               27.7    115.0
   5  guinea_pig          1.0      5.5
   6  diplodocus      11700.0     50.0
   7  as_elephant      2547.0   4603.0
   8  donkey            187.1    419.0
   9  horse             521.0    655.0
  10  monkey1            10.0    115.0
  11  cat                 3.3     25.6
  12  giraffe           529.0    680.0
  13  gorilla           207.0    406.0
  14  human              62.0   1320.0
  15  af_elephant      6654.0   5712.0
  16  triceratops      9400.0     70.0
  17  monkey2             6.8    179.0
  18  kangaroo           35.0     56.0
  19  hamster             0.1      1.0
  20  mouse               0.0      0.4
  21  rabbit              2.5     12.1
  22  sheep              55.5    175.0
  23  jaguar            100.0    157.0
  24  chimpanzee         52.2    440.0
  25  brachiosaurus   87000.0    154.5
  26  rat                 0.3      1.9
  27  mole                0.1      3.0
  28  pig               192.0    180.0