Contributor	#commits (all time)	#commits (30 days)	#commits (90 days)	#commits (180 days)	#commits (365 days)	first commit	last commit
yc.yang1229@gmail.com	43	12	26	30	43	2021-04-14	2022-01-03	95%
ycyang@amazon.com	2	0	0	0	0	2020-11-24	2020-11-24	4%