{
"xlabel":"Gestational age (w)",
"ylabel":"Femur length (mm)",
"x":[12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42],
"y":[0,10,20,30,40,50,60,70,80,90],
"y95percent":[8.99,15.14,21.03,26.66,32.04,37.16,42.02,46.63,50.98,55.07,58.91,62.48,65.80,68.86,71.67,74.22],
"y0percent":[7.99,13.77,19.33,24.66,29.78,34.66,39.33,43.77,47.99,51.99,55.76,59.32,62.65,65.75,68.64,71.30],
"y5percent":[7,12.33,17.50,22.51,27.34,32.01,36.51,40.84,45.01,49.1,52.84,56.50,60,63.33,66.49,69.49]
}