For me, it's actually close to one year from when I was laid from my last job. But I was fortunate to receive severance as one lump-sum payment and still be able to qualify for my state's unemployment benefits. It wasn't until I had to make a decision on going with COBRA for health insurance, that I was able to avoid that and go work where I'm at currently.
Mystery shopping helped to offset expenses during that period though and make unemployment benefits last longer, if needed. I thought the time in between jobs would be a preview of early retirement. The first couple of months were fun, but it was actually quite depressing afterwards. Personally, I found that full-time employment with benefits suits me, especially during prime earning years, with mystery shopping more so as a hobby.