Table 2 Distribution of patients and minutes per patient across three specialties
MeanStandard deviationt ValueSkewnessKurtosisMinimumMaximum
Internal medicine
    No of patients11.847.3823.350.80−0.13133
    Minutes per patient1.260.9818.811.572.780.075.00
Paediatrics
    No of patients12.275.3115.511.452.61531
    Minutes per patient1.240.4319.25−0.12−0.140.242.27
Surgery
    No of patients6.673.7519.062.5511.27127
    Minutes per patient1.501.0913.962.037.250.116.92