type 4 inter        +7.561      1.447
type 4 slope    -6.167e-07  4.301e-07
type 2 inter        +3.553     0.1096
type 2 slope    +6.395e-07  3.504e-08
type 1 inter        +3.445    0.06755
type 1 slope    +5.917e-07  1.817e-08