SampleData

ID	Date	Work Units	Days Passed	Work Done	Daily Work
1	21/05/2018	25,252	356	6,462	16.70
1	30/05/2017	18,790	2	90	45.00
1	28/05/2017	18,700	358	7,244	20.23
1	04/06/2016	11,456	658	11,456	17.41
2	01/09/2018	56,986	355	11,204	30.78
2	11/09/2017	45,782	7	213	30.43
2	04/09/2017	45,569	1,245	45,569	36.60
3	01/03/2018	125,632	362	10,780	29.70
3	04/03/2017	114,852	374	5,220	13.96
3	24/02/2016	109,632	3,492	109,632	31.40