Table 1.

Injury Levels.

	Lower N=139	Mid N=312
C3		16 (5.1%)
C3–C4		17 (5.4%)
C4		26 (8.3%)
C4–C5		44 (14%)
C5		50 (16%)
C5–C6		82 (26%)
C6		77 (25%)
C6–C7	75 (54%)
C7	51 (37%)
C7–T1	13 (9.4%)