Environmental / Social / Governance ratings

Score range	Grade	Level
0-24	D	Low
25 - 49	DD	Low
50 - 74	DDD	Low
75 - 99	C	Low
100 - 149	CC	Low
150 - 199	CCC	Low
200 - 299	B	Medium
300 - 399	BB	Medium
400 - 499	BBB	High
500 - 599	A	High
600 - 899	AA	Excellent
900 - 1000	AAA	Excellent