type 4 inter        -1.192      1.273
type 4 slope    +5.914e-06  6.076e-07
type 2 inter       -0.7254     0.7601
type 2 slope    +6.112e-06  3.625e-07
type 1 inter        -4.602     0.1988
type 1 slope    +4.379e-06  9.639e-08