50/56 (0-3 months)
62/68 (3-6 months)
74/80 (6-12 months)
86/92 (1-2 years)
98/104 (2-4 years)
110/116 (4-6 years)
122/128 (6-8 years)
134/140 (8-10 years)
146/152 (10-12 years)