Table 2.

Descriptive statistics of left skewed payment population.

Stratum	Mean	Std. dev.	Median	$N_h$
h = 1	7390.03	474.59	7523.10	527
h = 2	8274.94	195.62	8296.77	1351
h = 3	8844.99	145.28	8849.42	1970
h = 4	9286.63	114.38	9289.63	2329
h = 5	9679.78	127.71	9665.91	2101
Overall	8995.53	672.08	9125.18	N = 8278