mode,affinity
WALKING,0.4837758243083954
IN_TRAIN,0.2743362784385681
IN_PASSENGER_VEHICLE,0.2418879121541977
IN_SUBWAY,0.12389380484819412
CYCLING,0.06489675492048264
IN_BUS,0.014749262481927872
FLYING,0.0029498524963855743