_id
SCHCD
AC_YEAR
C1_DIS_B
C1_DIS_G
C2_DIS_B
C2_DIS_G
C3_DIS_B
C3_DIS_G
C4_DIS_B
C4_DIS_G
C5_DIS_B
C5_DIS_G
C6_DIS_B
C6_DIS_G
C7_DIS_B
C7_DIS_G
C8_DIS_B
C8_DIS_G
C9_DIS_B
C9_DIS_G
C10_DIS_B
C10_DIS_G
C11_DIS_B
C11_DIS_G
C12_DIS_B
C12_DIS_G