π
0
0
0
1,611
π
0
0
0
917
π
0
0
0
2,871
π
0
0
0
820
π
0
0
0
1,998
π
0
0
0
1,025
π
0
0
0
1,611
π
0
0
0
917
π
0
0
0
2,871
π
0
0
0
820
π
0
0
0
1,998
π
0
0
0
1,025