Calories for 30 Day Shred?

I did 30-day shred in the past after I had my first 2 kids and loved it. Dusting my copy off now to get off my baby weight from babe #3 (who is 22 months old -- gulp!!).

I know it is different for everyone, but how many calories might be the range for Level 1, Leve 2 and Level 3? If you can share what you believe you burn and your weight that would be so helpful.

I am 172lbs, so if anyone is around that weight and can chime in that would be even more helpful.