07 September 2020
A correction has been made to the presentation of statistical significance in table 1 and table 10. A small ordering error occurred causing statistical significance indicators (*) to be presented in the wrong columns. We have corrected this error. You can see all previous versions of this data on the previous versions page.
17 September 2020
A correction has been made to the presentation of statistical significance in table 1 and table 10. A small ordering error occurred causing statistical significance indicators (*) to be presented in the wrong columns. We have corrected this error. You can see all previous versions of this data on the previous versions page.