Interval	L	M	S	-3 SD	-2 SD	-1 SD	Median	1 SD	2 SD	3 SD
0-2 mo	0.9918	7.9023	0.14123	4.6	5.7	6.8	7.9	9	10.1	11.3
1-3 mo	0.9918	6.3775	0.15004	3.5	4.5	5.4	6.4	7.3	8.3	9.3
2-4 mo	0.9918	5.1574	0.17732	2.4	3.3	4.2	5.2	6.1	7	7.9
3-5 mo	0.9918	4.2877	0.21092	1.6	2.5	3.4	4.3	5.2	6.1	7
4-6 mo	0.9918	3.5965	0.23941	1	1.9	2.7	3.6	4.5	5.3	6.2
5-7 mo	0.9918	3.1827	0.25995	0.7	1.5	2.4	3.2	4	4.8	5.7
6-8 mo	0.9918	3	0.27597	0.5	1.3	2.2	3	3.8	4.7	5.5
7-9 mo	0.9918	2.8764	0.28638	0.4	1.2	2.1	2.9	3.7	4.5	5.4
8-10 mo	0.9918	2.7444	0.29192	0.4	1.1	1.9	2.7	3.5	4.3	5.2
9-11 mo	0.9918	2.6284	0.29751	0.3	1.1	1.8	2.6	3.4	4.2	5
10-12 mo	0.9918	2.5303	0.30553	0.2	1	1.8	2.5	3.3	4.1	4.9
11-13 mo	0.9918	2.4425	0.31612	0.1	0.9	1.7	2.4	3.2	4	4.8
12-14 mo	0.9918	2.3621	0.32828	0.1	0.8	1.6	2.4	3.1	3.9	4.7
13-15 mo	0.9918	2.2879	0.34112	0.1	0.7	1.5	2.3	3.1	3.9	4.6
14-16 mo	0.9918	2.2236	0.35425	0.1	0.7	1.4	2.2	3	3.8	4.6
15-17 mo	0.9918	2.1684	0.36737	0.1	0.6	1.4	2.2	3	3.8	4.6
16-18 mo	0.9918	2.1113	0.38003	0.1	0.5	1.3	2.1	2.9	3.7	4.5
17-19 mo	0.9918	2.047	0.39199	0.1	0.4	1.2	2	2.9	3.7	4.5
18-20 mo	0.9918	1.9822	0.40358	0.1	0.4	1.2	2	2.8	3.6	4.4
19-21 mo	0.9918	1.9225	0.41519	0.1	0.3	1.1	1.9	2.7	3.5	4.3
20-22 mo	0.9918	1.8682	0.42686	0	0.3	1.1	1.9	2.7	3.5	4.3
21-23 mo	0.9918	1.8192	0.43859	0	0.2	1	1.8	2.6	3.4	4.2
22-24 mo	0.9918	1.775	0.45033	0	0.2	1	1.8	2.6	3.4	4.2