type 4 inter        -36.04     0.3699
type 4 slope    +7.354e-07  5.578e-08
type 2 inter        -36.35    0.09765
type 2 slope    +6.893e-07  1.439e-08
type 1 inter        -36.55    0.05571
type 1 slope      +6.6e-07  8.651e-09