Honestly, if you don't know the code then this might not make any sense
4m
6.0·1931
6.2·2023
6.4·2005
5.9·1933
6.3·2024
6.7·2002
6.1·2022
6.2·2016
7.0·2024
6.4·2020
6.0·2024
6.8·1933
6.4·2015
5.9·2017
6.8·1962
7.0·2009
6.7·2023
6.5·2019
6.3·2001