key,0,1,2,3
#,,,,
int32,byte,uint32,byte,uint16
50000.0,0,0,0,0
50001.0,1,0,0,1202
50001.1,2,371,0,1232
50002.0,1,0,0,1222
50002.1,3,68089,0,1234
50003.0,1,0,0,1222
50003.1,3,68089,0,1236
50004.0,1,0,0,165
50004.1,4,68508,4,458
50005.0,1,0,0,1204
50005.1,3,68572,0,1242