The normalized fitting parameters for the cell mass vs. growth rate correlations for different cell lines.

For correlations fitted better by the linear model, , the normalized parameters α′ and β′ are listed in the table, with α′ = αT>, , where T> and mb> are the means of cell cycle length and cell birth mass, respectively. For exponential growth, α′ = ln2 ~= 0.693. For correlations fitted better by the bilinear model, , the normalized parameters a′, b′, γ′, and are listed in the table, with a′ = aT>, . The correlation slopes, α′, a′, and γ′, lower than 0.75 or higher than 1.25-fold (arbitrarily chosen thresholds) of ln2 were highlighted. SE and BI denote the type of growth rate modulation, where SE stands for sub-exponential and BI stands for bilinear. (DOCX)