type 4 inter        -2.012     0.3796
type 4 slope     +4.97e-06  2.762e-07
type 2 inter        -1.971     0.1396
type 2 slope    +5.004e-06  1.018e-07
type 1 inter        -2.633     0.1341
type 1 slope    +4.529e-06   9.55e-08