the output looks like below, which is we desired. 348|39.2 349|15.4 350|8.8 351|46.8 352|47.2 353|7.2 354|25.2 when using dynamic data mapping, it is unable to replicate the same result, and the data looks like below 348 - 39.2 349 - 15.400000000000006 350 - 8.799999999999997 351 - 46.8 352 - 47.2 353 - 7.200000000000003 354 - 25.200000000000003