Sample #	Sample name	EMDB
1	17sep21j—all images	7,616
1a	17sep21j—<25 nm ice thickness	7,617
1b	17sep21j—1st 500 images	7,614
2	17nov02c—all images	7,551
2a	17nov02c—<25 nm ice thickness	7,562
2b	17nov02c—1st 700 images	7,615
3	17dec27a—all images	7,541
3a	17dec27a—<25 nm ice thickness	7,550
3b	17dec27a—1st 382 images	7,528