Height, weight, and head circumference of the patients. Each line represents a patient, and each circle indicates an individual measurement. The gray lines show the standard growth curves for the 3rd, 5th, 10th, 25th, 50th, 75th, 90th, 95th, and 99th percentiles.¹⁸  In the graphs on the left (A-C), blue lines indicate boys, and in the graphs on the right (D-F), red lines indicate the girls.