Drawing Histogram/chart

I have a following code to "draw" a "histogram" :-)


use tempdb
go

declare @temp table
(id int identity(1,1)
,valuess int)

insert into @temp (valuess) values (64)
insert into @temp (valuess) values (12)
insert into @temp (valuess) values (23)
insert into @temp (valuess) values (45)
insert into @temp (valuess) values (30)


select
id
,valuess
,histogram = cast(replicate('*', valuess*0.4) as nvarchar(50))
,length = len(cast(replicate('*', valuess*0.4) as nvarchar(50)))
from @temp

order by valuess desc


Is there any better way to do it; maybe even a function?

Thanks :)