type 4 inter         -2.75      103.3
type 4 slope    +1.878e-06  7.057e-05
type 2 inter        -12.87     0.1482
type 2 slope    +4.636e-07  8.112e-08
type 1 inter        -12.18    0.09462
type 1 slope    +4.951e-07  9.142e-08