Created at	Source	Raw Value	Validated value
March 15, 2023, 4 a.m.	usa	single-center	single-center
March 14, 2023, midnight	usa	single-center?	single-center?
Dec. 2, 2022, 4 p.m.	usa	single-center	single-center
Dec. 1, 2022, 4 p.m.	usa	single-center?	single-center?
Jan. 29, 2021, 12:31 a.m.	usa	single-center	single-center
Jan. 15, 2021, 12:31 a.m.	usa	single-center?	single-center?