"education" "age" "parity" "induced" "case" "spontaneous" "6-11yrs" 38 2 0 0 0 "6-11yrs" 32 2 2 0 0 "12+ yrs" 36 5 1 1 2 "12+ yrs" 25 1 0 1 1 "12+ yrs" 34 1 0 1 1 "6-11yrs" 27 2 0 0 2 "12+ yrs" 32 1 0 1 1 "6-11yrs" 40 1 0 0 0 "12+ yrs" 28 1 0 1 1 "12+ yrs" 25 1 0 0 1 "6-11yrs" 42 1 1 1 0 "12+ yrs" 32 1 1 0 0 "6-11yrs" 41 1 0 1 0 "12+ yrs" 28 2 2 0 0 "6-11yrs" 30 5 0 0 2 "12+ yrs" 28 2 0 1 2 "6-11yrs" 39 1 1 1 0 "6-11yrs" 37 2 0 0 0 "12+ yrs" 27 3 1 0 1 "6-11yrs" 31 2 1 0 0 "6-11yrs" 28 2 2 0 0 "12+ yrs" 37 3 1 0 1 "6-11yrs" 26 1 1 0 0 "12+ yrs" 38 6 0 0 2 "12+ yrs" 24 3 1 1 2 "12+ yrs" 31 1 0 1 1 "6-11yrs" 25 3 2 1 1 "6-11yrs" 42 1 0 0 0 "12+ yrs" 27 3 2 0 0 "6-11yrs" 32 1 0 0 0 "6-11yrs" 40 2 0 1 2 "6-11yrs" 32 1 0 0 0 "6-11yrs" 27 2 2 1 0 "12+ yrs" 38 6 0 1 2 "12+ yrs" 28 1 0 0 0 "6-11yrs" 36 1 0 0 0 "6-11yrs" 31 1 0 0 0 "6-11yrs" 40 2 0 0 0 "6-11yrs" 27 2 1 0 0 "12+ yrs" 27 4 2 0 0