None
1,604
1,025
1,393
1,473
1,304
1,570
2
1,373
1,562
1,506
1,386
1,234
1,618
4
1,347
1
1,403
861
1,924
3
893
1,288
1,023
1,549
1,688
4,592
2,074
2,543
8
3,877
7,836