birthweight BPD
 850    1
1500    0
1360    1
 960    0
1560    0
1120    0
 810    1
1620    0
1000    1
 700    1
1330    0
1410    0
1520    1
 910    1
1650    0
1460    0
1000    1
 710    1
1220    1
 820    1
1060    0
1240    0
1440    0
1470    0
 790    0
 910    1
1020    0
1340    0
1140    0
1450    0
1670    1
1690    0
 950    0
 810    1
 730    1
 730    1
 650    1
 900    0
1690    0
1200    0
 700    1
 750    1
1000    1
1500    0
1310    1
1310    1
 990    1
 910    1
1500    0
1030    1
1000    1
1300    0
1560    0
1040    0
 760    1
 740    0
 930    1
 860    1
 880    1
 860    1
 930    0
 850    0
 890    0
1560    1
1560    1
 880    0
1630    0
1550    0
1130    0
1180    0
 936    0
1360    0
1000    0
1170    0
1160    0
1570    0
1540    0
 890    0
1030    0
1200    1
 650    1
1730    0
1370    0
1670    0
1530    0
1600    1
 650    1
1530    0
1600    0
1510    0
1260    0
1320    0
1330    0
1720    0
1500    0
 570    1
 870    0
1320    0
1420    1
 860    1
1500    0
1610    0
1600    1
1310    0
1580    1
1060    1
 890    1
 870    1
 820    0
1700    0
 800    1
1020    1
1180    0
 700    1
 790    0
 850    1
1400    0
1280    0
1190    0
 880    1
 930    1
1040    0
1030    0
1350    0
1030    1
 550    1
1070    0
1490    0
1000    0
1530    0
 760    1
1470    0
 990    1
 860    1
 870    1
1050    1
1040    1
1400    0
 730    0
1240    0
1000    0
1660    0
1060    1
1050    0
1520    0
 820    1
1380    0
1250    0
1020    0
1200    0
1260    0
1120    0
1350    1
1330    0
1340    0
1590    0
1370    0
1650    0
1550    0
 770    1
 870    1
1120    0
 820    1
 450    1
 520    0
 850    1
1230    0
1520    0
1370    0
1430    0
 980    0
1090    0
1720    0
1350    0
 910    1
 860    1
1720    0
 750    1
 740    0
 900    1
 820    0
 960    0
1020    0
1150    0
1040    0
1280    0
1090    0
1110    0
1430    0
1600    0
1630    0
1670    0
 840    1
1420    0
1560    0
1500    0
1020    0
1650    0
1180    0
1100    0
1410    0
1720    0
1070    0
1200    0
1680    0
 845    1
1340    0
 800    0
 970    0
 950    0
1560    0
 840    1
1400    0
 665    1
1600    0
1680    0
1640    0
1120    0
 700    1
1380    0
 990    0
1220    0
1480    0
