v11={
23.8, 21., 23.8, 22.6, 20.6, 20.2, 18., 23.4, 20.4, 20.2, 19.8, 22.2, 18.8,  
18.6, 20., 23.6, 19., 19., 22.4, 23.4, 23.6, 21.4, 21.6, 20., 23.8, 17.4,  
21.6, 21.6, 20., 21.2, 20.6, 22., 23.6, 17.8
}

v21={
23.8, 25.4, 19.8, 23.2, 19.4, 25.8, 23.2, 22.8, 28., 22.6, 22.2, 19.8, 27.,
20.4, 22.4, 25.8, 23.4, 26.2, 19.6, 23., 23.4, 19.6, 25.4, 21.6, 27.4, 22.2, 
24.6, 26.4, 27., 24.2, 20.4, 22.6, 27., 20.8
}

v31={
22.6, 19.2, 24., 17.2, 20., 20.8, 20.6, 18.8, 19.4, 17.8, 17.2, 18.2, 21.4, \
22.8, 17.8, 22.8, 17.2, 17., 18.6, 18.6, 23., 21.2, 19.4, 17.4, 17.4, 19., \
19.4, 17., 21.6, 22.2, 22.8, 22.4, 19.2, 21.4
}