Hunted this evening.  Saw 5 doe, only two little ones in range.  I got to try out my Timberfleece 360 outfit for the first time.  Big fan.  It was 15 degrees and I layered UA cold gear, another base layer, pair or wool pants and UA hoodie underneath.  Upper body got a bit chilled after 90 mins, but was fine for the two and a half hours I sat.  Next time I will probably switch the 2nd base layer top for a heavier fleece top when the temps are this low.
Stats are as follows:
Number of hunts: 42
Total hours: 177.25
Avg length of hunt: 4.22
Number of doe: 71
Number of bucks: 23
Avg deer per hunt: 1.86
Avg deer per hour: .44