updated values to match simulations based on current medium
updated values to match simulations based on current medium

jeicher/cobrapy,jerkos/cobrapy,zakandrewking/cobrapy,aebrahim/cobrapy,JuBra/cobrapy,jeicher/cobrapy,jerkos/cobrapy,zakandrewking/cobrapy,JuBra/cobrapy,aebrahim/cobrapy