Small string and float type of attributes data after calculate is not populating in JRS report while creating?

I am using IBM ELM v6.0.6.1 ifix 13. I have to calculate the SLA data based on two date difference in days format of Defect work item. So I have created on SLA attribute type of Small string and Float and have captured the days difference. Data is calculating in both type of SLA attributes. I am able to see the data based on the query. But when populating the SLA data through JRS report it is showing me blank in both data type format it doesn't matter use Data warehouse data source or LQE data source.

I have to create the report using LQE data source.

Could someone please help me to get an idea how to fetch the data through report?

Thanks

Regards

Raj