Histogram

Visit Number vs Respiratory event (10) end time
N Mean StdDev Median Min Max Unknown Total
Baseline 194 21,032.4 ± 9,574.6 21,383.8 1,162.8 39,502.1 44,427 44,621
Follow-up 142 18,778.3 ± 9,811.0 18,964.0 1,334.7 42,049.8 39,525 39,667