the ten day pants rule

Random thought I had while I changed into my pajamas tonight. Am I so use to working on tours and re-using my clothing (esp. jeans) that when I'm home I'll get a good ten wears out of them before I even consider washing them.. Is that normal?

I'm very OCD with my t-shirt however, one use and it goes into the wash. Heaven forbid I re-wear a t-shirt two days in a row. It's a rare occasion when I'll wear the same t-shirt during the day and then wear it to bed. 

How many days do you wear your jeans without washing them?