None
1,722
1
2,274
1,542
2,599
1,950
2,065
0
2,861
3
2,105
4
1,894
2
1,523
2,205
1,845
2,779
3,166
2,592
4,609
2,844
3,321
5
2,521
3,489
3,415
1,764
3,961
6
1,981
2,694
2,297