x1 = Sic1
x2 = Cdk1_Clb5or6
x3 = Cdk1_Clb5or6_Sic1
x4 = Clb5or6_degraded
x5 = Cdk1_Clb3or4
x6 = Cdk1_Clb3or4_Sic1
x7 = Clb3or4_degraded
x8 = Cdk1_Clb1or2
x9 = Cdk1_Clb1or2_Sic1
x10 = Clb1or2_degraded
x11 = Sic1_degraded_re14
x12 = Sic1_degraded_re18
x13 = Sic1_degraded_re5
x14 = Clb34_total
x15 = Clb12_total
x16 = Clb56_total