Variable

Average or Ratio

T-G':G'-Sn:Sn-Me'

1:1:1

G'-Sn/G'-Me'

50%

Sn-Me'/G'-Me'

50%

N'-Sn/N'-Me'

47%

Sn-Me'/N'-Me'

53%

Sn-Stm/Stm-Me'

1:2

Sn-Li/Li-Me'

1:0.9