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Hourly mean IOP (red), ICP (green), and TLP (blue) across all days in each NHP, plotted on a 24-hour scale. Gray areas indicate the sleeping period (00:00–06:00 and 18:00–00:00). Note that ICP (dashed green) and TLP (dashed blue) are uncalibrated in NHP 150143 so absolute pressures are not valid, although relative diurnal differences in pressure are accurate.
