B/C (top panel), B/O (middle panel), and C/O (bottom panel) ratios compared to the data of AMS02 (Aguilar et al. 2021d, black dots), CALET (Adriani et al. 2020, blue squares), and DAMPE (Dampe Collaboration 2022, cyan triangles). The solid red (dashed magenta) line corresponds to the ratio as a function of rigidity (kinetic energy per nucleon) and is compared to the AMS02 (CALET and DAMPE) data. The green (pink) shaded region corresponds to a 20% uncertainty in the secondary production cross section. The solid blue line corresponds to the B/C or B/O ratio when the B flux is multiplied by f_B = 1.1, as in Fig. 7.