predictions: [70.94439, 65.28393, -20.83638, 653.3567, 156.35808, 120.63458, 80.068924, 165.0669, 42.61284, -10.327789]
expected: [ 37.5  48.   15.  300.   55.3  56.   43.   58.   25.   70. ]