16. The following data were obtained from three-point tests involving gl1, ij, and bd7:

F1 genotype 0 1 2 1,2 Total
+   +  bd 344 271 37 26 255 198 18 18 1167
gl1 ij  + 615 63 453 36  
    5.4% 38.8% 3.1%