Table 2. Data Statistical Analysis for the Critical Flow Data Set.

	GOR (scf/stb)	PU (psia)	choke size (1/64 in.)	WC (%)	oil rate (BPD)
no. of data points	300	300	300	300	300
minimum	1000	783	11	1	617
maximum	9351	1873	70	42	6820
mean	2373	1276	35	2	3020
median	1890	1305	37	5	3476
mode	1200	1400	35	1	1500
skewness	2	0	0	4	0
kurtosis	5	0	0	19	–1
standard deviation	1228	201	14	5.2	1273