WWWW ring:  0 Bragg radius:  12.4, inner:  10.9, outer:  13.3, width:  2.5 cm,        Limit:  0.0 cm
WWWW ring:  1 Bragg radius:  14.3, inner:  13.3, outer:  15.2, width:  1.9 cm,        Limit:  0.0 cm
WWWW ring:  2 Bragg radius:  16.1, inner:  15.2, outer:  17.6, width:  2.4 cm,        Limit: 13.3 cm
WWWW ring:  3 Bragg radius:  20.2, inner:  18.7, outer:  21.5, width:  2.8 cm,        Limit: 15.2 cm
WWWW ring:  4 Bragg radius:  22.8, inner:  21.5, outer:  23.2, width:  1.7 cm,        Limit: 18.1 cm
WWWW ring:  5 Bragg radius:  23.7, inner:  23.2, outer:  25.2, width:  1.9 cm,        Limit: 21.5 cm
WWWW ring:  6 Bragg radius:  26.7, inner:  25.2, outer:  28.2, width:  3.0 cm,        Limit: 23.2 cm