CRL mm 5 6w3d ± 3d 10 7w3d ± 4d 15 8w1d ± 5d 20 8w6d ± 6d 25 9w4d ± 6d 30 10w2d ± 7d 35 10w6d ± 8d 40 11w3d ± 8d 45 11w6d ± 9d 50 12w2d ± 10d