The data for this metric is taken from the
GOV.UK Gender Pay Gap Service.
From the legislation:
2.—(1) A relevant employer must publish, for 2017 and each subsequent year, the following information—
(a)the difference between the mean hourly rate of pay of male full-pay relevant employees and that of female full-pay relevant employees (see regulation 8);
(b)the difference between the median hourly rate of pay of male full-pay relevant employees and that of female full-pay relevant employees (see regulation 9);
(c)the difference between the mean bonus pay paid to male relevant employees and that paid to female relevant employees (see regulation 10);
(d)the difference between the median bonus pay paid to male relevant employees and that paid to female relevant employees (see regulation 11);
(e)the proportions of male and female relevant employees who were paid bonus pay (see regulation 12); and
(f)the proportions of male and female full-pay relevant employees in the lower, lower middle, upper middle and upper quartile pay bands (see regulation 13).