key,0,1,2
#,,,
int32,int32,uint16,uint16
0.0,53904,14,0
0.1,53905,15,0
0.2,53906,16,0
1.0,53901,17,1
1.1,53902,18,1
1.2,53903,19,1
2.0,53907,11,2
2.1,53908,12,2
2.2,53909,13,2