choose 'AverageExpression() ' or 'AggregateExpression()' ？

[lilyliushasha]

Hello! I am using seuratv5, I want to get the average expression value of the genes in each sample. When I run the following code:
df <- AverageExpression(data,group.by = "ID",layer = "data",return.seurat=TRUE)
It shows 'As of Seurat v5, we recommend using AggregateExpression to perform pseudo-bulk analysis.'

Then I ran the following code:
df1<-AggregateExpression(data,group.by = "ID",assays="RNA",return.seurat=TRUE)
names(df1@assays[["RNA"]]@layers)
#[1] "counts" "data" "scale.data"
df[["RNA"]]$counts[1:6,1:6] #There is an integer matrix stored here.
df[[“RNA”]]$data[1:6,1:6]

I would like to know if df[[“RNA”]]$data is storing the average value of gene expression in each sample?