None
1,848
1
2,772
2
1,566
4
2,888
2,077
5
2,209
3
7,684
2,417
4,585
2,620
6
2,326
2,928
4,159
3,530
7
1,615
4,427
1,408
4,356
2,379
4,015
3,047
5,275
8
4,105
2,430
2,715
1,545