[CSC-EffectivenessRT] Initial scoring metrics: for review for next call

Dear all, Please find included version 5 of the metrics document, which contains the initial scoring by Donna, Maarten and Sean. With respect to item 20 of the list, please note the reference to the outcome of the IANA Function Review. For further review purposes we will turn this version into a Google sheet and circulate it to you. As discussed goal is to complete the assessment (2nd reading) by end of next meeting (26 April 2022, 19.00 UTC). Kind regards, Bart