Interval L M S 1st 3rd 5th 15th 25th 50th 75th 85th 95th 97th 99th 0-3 mo 0.8538 10.5967 0.11683 7.8 8.3 8.6 9.3 9.8 10.6 11.4 11.9 12.7 13 13.5 1-4 mo 0.8538 8.7743 0.13505 6.1 6.6 6.9 7.6 8 8.8 9.6 10 10.8 11 11.6 2-5 mo 0.8538 7.1455 0.15574 4.6 5.1 5.4 6 6.4 7.1 7.9 8.3 9 9.3 9.8 3-6 mo 0.8538 5.9428 0.17798 3.6 4 4.2 4.9 5.2 5.9 6.7 7.1 7.7 8 8.5 4-7 mo 0.8538 5.1554 0.19661 2.9 3.3 3.5 4.1 4.5 5.2 5.8 6.2 6.9 7.1 7.6 5-8 mo 0.8538 4.6834 0.20988 2.5 2.9 3.1 3.7 4 4.7 5.4 5.7 6.3 6.6 7 6-9 mo 0.8538 4.3922 0.21849 2.3 2.6 2.9 3.4 3.8 4.4 5 5.4 6 6.2 6.7 7-10 mo 0.8538 4.1971 0.22383 2.1 2.5 2.7 3.2 3.6 4.2 4.8 5.2 5.8 6 6.5 8-11 mo 0.8538 4.0329 0.22876 2 2.4 2.6 3.1 3.4 4 4.7 5 5.6 5.8 6.3 9-12 mo 0.8538 3.8692 0.23503 1.9 2.2 2.4 2.9 3.3 3.9 4.5 4.8 5.4 5.6 6.1 10-13 mo 0.8538 3.7174 0.24257 1.7 2.1 2.3 2.8 3.1 3.7 4.3 4.7 5.2 5.5 5.9 11-14 mo 0.8538 3.5892 0.25105 1.6 2 2.2 2.7 3 3.6 4.2 4.5 5.1 5.3 5.8 12-15 mo 0.8538 3.4811 0.25988 1.5 1.8 2 2.6 2.9 3.5 4.1 4.4 5 5.2 5.7 13-16 mo 0.8538 3.3844 0.26843 1.4 1.7 1.9 2.5 2.8 3.4 4 4.3 4.9 5.1 5.6 14-17 mo 0.8538 3.2934 0.27635 1.3 1.7 1.9 2.4 2.7 3.3 3.9 4.3 4.8 5.1 5.5 15-18 mo 0.8538 3.2051 0.28388 1.2 1.6 1.8 2.3 2.6 3.2 3.8 4.2 4.7 5 5.4 16-19 mo 0.8538 3.1173 0.2913 1.1 1.5 1.7 2.2 2.5 3.1 3.7 4.1 4.7 4.9 5.3 17-20 mo 0.8538 3.0295 0.29869 1.1 1.4 1.6 2.1 2.4 3 3.6 4 4.6 4.8 5.2 18-21 mo 0.8538 2.9427 0.30582 1 1.3 1.5 2 2.3 2.9 3.6 3.9 4.5 4.7 5.1 19-22 mo 0.8538 2.8576 0.31251 0.9 1.3 1.5 2 2.3 2.9 3.5 3.8 4.4 4.6 5 20-23 mo 0.8538 2.7779 0.31896 0.9 1.2 1.4 1.9 2.2 2.8 3.4 3.7 4.3 4.5 4.9 21-24 mo 0.8538 2.7091 0.32567 0.8 1.1 1.3 1.8 2.1 2.7 3.3 3.6 4.2 4.4 4.9