swath: IW1
Bperp (average): -9.028556859122412
Bpar (average): -9.323497837659831
swath: IW2
Bperp (average): -9.67355596546878
Bpar (average): -8.653833858575007
swath: IW3
Bperp (average): -10.226139286318757
Bpar (average): -8.100824740518869