I’m trying to use the closed_on variable in the Core file, but it appears that in the December release downloaded from AWS <s3://sg-c19-response/core-places-delivery/core_poi/2020/12/04/04/>, the variable is missing for all observations. Am I missing some

I’m trying to use the closed_on variable in the Core file, but it appears that in the December release downloaded from AWS <s3://sg-c19-response/core-places-delivery/core_poi/2020/12/04/04/>, the variable is missing for all observations. Am I missing something? Thank you!