Just did my second BIAB. I did NB ak47 pale mild kit. The grain bill was 5lb marries otter, 0.5lb Simpson caramalt, 1oz fawcett pale chocolate. I had a prevail volume of 6.5 gallons and measured a chilled to 60f sample of 1.032. My OG ended up at 1.042 and the target on the kit is 1.036. Can anyone tell me what my efficiency was. The online stuff said a little over 100%, but I really don't believe that, and honestly don't want to. I must have done something wrong along the way. Thanks for the help.