type 4 inter        -37.54     0.1332
type 4 slope     +7.27e-07  7.579e-08
type 2 inter        -38.07     0.1082
type 2 slope    +4.883e-07  5.484e-08
type 1 inter        -36.33     0.1086
type 1 slope    +6.253e-07  7.092e-08