My Brinsea Mini Advance incubator arrived this past Monday & I am ready to begin collecting eggs. The guidelines for this incubator states to store the eggs point side down & rotate the eggs at least twice daily. This seems pretty straight forward. It also states to store the eggs (prior to incubating) at a temperature of >50 & <70 degrees. I have also read to store at 40 to 50 degrees. Can someone help me out? What temperatures are best for storing eggs prior to incubating? Thanks!