"prefecture","a","b"
Miyagi,3.06014762794045,2.07490834854376
Aichi,4.86110696567556,1.54868505115595
Osaka,2.66649621772265,2.60430564729436
Fukuoka,2.45861984282732,2.57607430299246
All,4.38349320158578,1.64792935934308