<p>Supplementary model equations, parameter values, and robustness analyses.</p>

Section A presents the equations, parameters, and initial conditions for the peripheral clock and two-compartment SCN models (A1–A6 Tables). Section B describes the parameter robustness analysis using Latin hypercube sampling and summarizes the parameters included in the analysis (B1 Table).

Section C introduces the conceptual two-oscillator model based on Poincaré oscillators and provides the corresponding model, stimulation, and numerical parameters (C1 Table).</p> <p>(PDF)</p>