years │ │ │ 40 years and │ 7│ 4│ ([40]) over │ │ │ Average age: │ │ │ 39 years. │ │ │ ─────────────┴─────────┴────────┴──────── Footnote 39: Excess of births over pregnancies due to plural births. Footnote 40: Rate not computed because of small base. Footnote 41: Includes 21 having 10 pregnancies; 16 having 11; 11 having 12; 6 having 13; 3 having 14; 1 having 16. TABLE XIII.—DISTRIBUTION OF RESULTS OF REPORTABLE PREGNANCIES (LIVE BIRTHS AND STILLBIRTHS) AND MISCARRIAGES, ACCORDING TO NUMBER PER MOTHER AND HUSBAND’S EARNINGS. ═════════════╤════════════════════════════════════╤════════════════ SPECIFIED │ │ NUMBER OF │ │ PREGNANCIES │ │ FOR ALL │ │ MARRIED │ REPORTABLE PREGNANCIES. │ LIVE BIRTHS. MOTHERS AND │ │ ANNUAL │ │ EARNINGS OF │ │ HUSBAND. │ │ ─────────────┼──────┬────────────────────┬────────┼───────┬──────── │ │ Resulting births. │ │ │ │ │ │ │ │ ─────────────┼──────┼───────┬────────────┼────────┼───────┼──────── │ │ │Excess over │ Number │ │ Number │Total.│Number.│pregnancies.│ of │Number.│ of │ │ │ [42] │mothers.│ │mothers. │ │ │ │ │ │ ─────────────┼──────┼───────┼────────────┼────────┼───────┼──────── All │ │ │ │ │ │ reportable │ 5,554│ 5,617│ 63│ 1,491│ 5,363│ 1,465 pregnancies │ │ │ │ │ │ ═════════════╪══════╪═══════╪════════════╪════════╪═══════╪════════ Husband │ │ │ │ │ │ earns: │ │ │ │ │ │ Under $521 │ 938│ 946│ 8│ 233│ 902│ 227 $521 to $624│ 691│ 700│ 9│ 174│ 668│ 173 $625 to $779│ 816│ 826│ 10│ 229│ 797│ 227 $780 to $899│ 611│ 616│ 5│ 166│ 588│ 163 $900 to │ 574│ 581│ 7│ 146│ 548│ 143 $1,199 │ │ │ │ │ │ $1,200 and │ 196│ 199│ 3│ 50│ 186│ 49 over │ │ │ │ │ │ Ample[43] │ 1,728│ 1,749│ 21│ 493│ 1,674│ 483 │ │ │ │ │ │ 1 reportable │ 339│ 343│ 4│ 339│ 322│ 318