My Nebraska return doesn't appear to be correct. Wages around $3000. Tax paid $106. Ne St Refund $1223. Doesn't appear to be correct.

My Nebraska return doesn't appear to be correct. I checked my return and it appears I'm getting $1223 refund on my Nebraska state tax. I believe I submitted wages of around $3200 and had a Nebraska state tax of $106. I don't understand how Turbo Tax entered a refund of $1233?