type 4 inter -2.152 0.05472 type 4 slope +2.891e-06 7.607e-07 type 2 inter -2.13 0.00244 type 2 slope +4.449e-06 3.506e-08 type 1 inter -2.286 0.004424 type 1 slope +4.044e-06 2.766e-08