SQL で一致する ID に基づいてラベルを連結するにはどうすればよいですか?

declare @T table(Response_ID int, Label varchar(50))
insert into @T values
(12147,          'It was not clear'),
(12458,          'Did not Undersstand'),
(12458,          'Was not resolved'),
(12458,          'Did not communicate'),
(12586,          'Spoke too fast'),
(12587,          'Too slow')

select T1.Response_ID,
       stuff((select ','+T2.Label
              from @T as T2
              where T1.Response_ID = T2.Response_ID
              for xml path(''), type).value('.', 'varchar(max)'), 1, 1, '') as Label
from @T as T1
group by T1.Response_ID