add datapoint rows with null value to agg_datapoint
add datapoint rows with null value to agg_datapoint

unicef/rhizome,unicef/rhizome,unicef/polio,unicef/rhizome,SeedScientific/polio,SeedScientific/polio,unicef/rhizome,SeedScientific/polio,unicef/polio,SeedScientific/polio,SeedScientific/polio,unicef/polio,unicef/polio