type 4 inter        -37.49     0.1421
type 4 slope    +6.001e-07   6.53e-08
type 2 inter        -36.68      0.122
type 2 slope    +7.649e-07  4.211e-08
type 1 inter        -35.67    0.01921
type 1 slope    +9.208e-07  1.605e-08