How much data does WhatsApp Stickers consume

Since WhatsApp launched customized stickers, a lot of WhatsApp users now prefer to use the stickers when chatting especially in groups, unlike other media types like images and videos which can be set not to download automatically, Stickers download automatically on an Android phone using WhatsApp. One may begin to wonder, how much data these stickers consume. Well, each sticker takes up to 17kb of data which may not be much of a concern when scarcely used, but when it's heavily used, then it can consume so much data.