brkfst,fiber,carb,plasma_glucose
1,0,0,215
1,0,0,210
1,0,0,195
2,1,0,170
2,1,0,155
2,1,0,160
3,0,1,240
3,0,1,245
3,0,1,260
4,1,1,245
4,1,1,250
4,1,1,255