e Á;SEGMENTC TAILOUTN GRID_NN PERM(CM/H)NSURVIVALN Mainstem 1 5 3823 40 Mainstem 2 4 2944 36 Mainstem 3 4 2300 33 Mainstem 4 4 5046 44 Mainstem 5 4 32249 72 Mainstem 6 5 418 7