Developer credits
Git commits in Moodle 3.6.2 by Leon Stringer
commit 7ad3a22b791470299e8a453153f099f2bda205ee Author: Leon Stringer <leon.stringer@ntlworld.com> Date: Wed, 12 Dec 2018 01:22:59 +0800 Tag: v3.6.2 MDL-58596 core_stats: fixed infinite loop cause by DST change