Table 1: High- and low-metal elemental abundances with respect to H2.
Element High-Metal Low-Metal
    (Intermediate)
He $2.8\times 10^{-1}$ $2.8\times 10^{-1}$
N $4.28\times 10^{-5}$ $4.28\times 10^{-5}$
O $3.52\times 10^{-4}$ $3.52\times 10^{-4}$
C+ $1.46\times 10^{-4}$ $1.46\times 10^{-4}$
S+ $1.6\times 10^{-5}$ $1.6\times 10^{-7}$
    ( $2.0\times 10^{-6}$)
Si+ $1.6\times 10^{-6}$ $1.6\times 10^{-8}$
Fe+ $6.0\times 10^{-7}$ $6.0\times 10^{-9}$
Na+ $4.0\times 10^{-7}$ $4.0\times 10^{-9}$
Mg+ $1.4\times 10^{-7}$ $1.4\times 10^{-8}$
P+ $6.0\times 10^{-7}$ $6.0\times 10^{-9}$
Cl+ $8.0\times 10^{-7}$ $8.0\times 10^{-9}$
Note: The intermediate-metal case differs from the low-metal case
by the S+ abundance only, as is indicated in brackets in the table.

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