E2 levels in IVF cycle day 6, 8,10,12

[lil_cys]

hello docotor
i need to know an estimated range of estradiol E2 on IVF cycle day by day starting from day 3 all the way to the triggering day.. i know that in day 3 E2 should be less than 70 pmol/l so what about:
cycle day 6:
cycle day 8:
cycle day 9:
cycle day 10:
cycle day 11:
cycle day 12:

i know that each reproductive centre has its own ranges and the E2 value could vary according to the gonadotropin doses.. but still there should be a referance values that doctore use to adjust the dosages values.. like when the doctor tells me "oh.. the E2 is really high today we should decrease the dose".. or when he says "oh.. well i think we have to increase your dose a little .."

so what ranges do you docotors use to adjust the doses?

thanx