Age	Freq (n = 6684)	(%)	Sphere			Cylinder
			Mean	SD	Median	Mean	SD	Median
6	22	0.33	−1.1477	3.2675	0.0000	−0.7614	1.2063	−0.5000
7	21	0.31	−0.2738	3.1364	0.0000	−0.5238	0.5472	−0.5000
8	36	0.54	−0.3958	3.2018	0.0000	−0.6111	0.7617	−0.5000
9	42	0.63	−0.3631	0.9803	−0.2500	−0.5595	0.6914	−0.5000
10	72	1.08	−0.7676	3.3094	0.0000	−0.3486	0.3548	−0.5000
11	83	1.24	−0.5253	2.4271	0.0000	−0.5772	0.7220	−0.5000
12	83	1.24	−0.3201	2.0925	0.0000	−0.4695	0.4588	−0.5000
13	80	1.20	−0.7156	3.0621	0.0000	−0.5096	0.5733	−0.5000
14	110	1.65	−0.3205	1.5329	0.0000	−0.5432	0.6557	−0.5000
15	125	1.87	−0.2581	1.4535	0.0000	−0.5102	0.4474	−0.5000
16	134	2.00	−0.0985	1.0042	0.2500	−0.4773	0.4566	−0.5000
17	144	2.15	−0.1944	1.2224	0.2500	−0.4773	0.4653	−0.5000
18	136	2.03	0.0386	1.2442	0.2500	−0.4519	0.3152	−0.5000
19	128	1.92	−0.4374	1.4792	0.0000	−0.6319	0.7662	−0.5000
20	130	1.94	−0.1538	1.3888	0.2500	−0.4979	0.3105	−0.5000
21	110	1.65	−0.0864	0.8496	0.2500	−0.6531	0.5938	−0.5000
22	96	1.44	−0.1536	0.7917	0.0000	−0.6603	0.7750	−0.5000
23	74	1.11	−0.2939	1.2629	0.2500	−0.7097	0.7618	−0.5000
24	83	1.24	−0.3476	1.7672	0.2500	−0.6014	0.5595	−0.5000
25	101	1.51	−0.0842	0.6994	0.0000	−0.5989	0.5724	−0.5000
26	85	1.27	0.0647	0.8175	0.2500	−0.5034	0.2871	−0.5000
27	102	1.53	−0.1814	1.4051	0.2500	−0.6563	0.7074	−0.5000
28	113	1.69	−0.1482	1.7971	0.2500	−0.5469	0.4432	−0.5000
29	110	1.65	−0.2477	1.4528	0.2500	−0.6485	0.5468	−0.5000
30	123	1.84	−0.0020	0.9748	0.2500	−0.5621	0.5545	−0.5000
31	128	1.92	−0.0547	0.9510	0.2500	−0.4792	0.2737	−0.5000
32	119	1.78	−0.0042	1.1099	0.2500	−0.5291	0.4804	−0.5000
33	110	1.65	0.0596	0.6355	0.2500	−0.5025	0.2449	−0.5000
34	112	1.68	−0.1138	1.3452	0.2500	−0.5313	0.3427	−0.5000
35	125	1.87	0.0880	0.9637	0.2500	−0.6045	0.6464	−0.5000
36	130	1.94	0.0462	1.1605	0.2500	−0.5565	0.3933	−0.5000
37	117	1.75	0.0684	0.8633	0.2500	−0.4926	0.2331	−0.5000
38	125	1.87	0.1420	1.0002	0.2500	−0.5991	0.5470	−0.5000
39	131	1.96	0.1546	0.8142	0.2500	−0.5405	0.4219	−0.5000
40	122	1.83	0.0451	0.9415	0.2500	−0.5530	0.5117	−0.5000
41	113	1.69	−0.2500	2.1454	0.2500	−0.5054	0.4186	−0.5000
42	117	1.75	0.1368	0.6627	0.2500	−0.3579	0.3234	−0.2500
43	124	1.86	0.1089	1.3295	0.2500	−0.4703	0.4188	−0.5000
44	152	2.27	0.1086	0.5357	0.1250	−0.3242	0.3967	−0.2500
45	121	1.81	0.1839	0.7208	0.2500	−0.3075	0.3382	−0.2500
46	148	2.21	0.4037	1.3651	0.2500	−0.2894	0.3334	−0.2500
47	163	2.44	0.1887	1.5434	0.2500	−0.3571	0.3563	−0.2500
48	156	2.33	0.2372	0.8195	0.2500	−0.3794	0.3925	−0.2500
49	165	2.47	0.3152	0.9407	0.2500	−0.3774	0.4663	−0.2500
50	139	2.08	0.4748	0.7879	0.5000	−0.3536	0.3543	−0.2500
51	154	2.30	0.4656	0.9425	0.5000	−0.4212	0.4510	−0.5000
52	126	1.89	0.3790	0.9310	0.5000	−0.3892	0.4066	−0.2500
53	123	1.84	0.5508	1.1028	0.5000	−0.4438	0.4440	−0.5000
54	116	1.74	0.6789	0.8715	0.5000	−0.4601	0.4054	−0.5000
55	92	1.38	0.7310	0.9516	0.7500	−0.3801	0.3776	−0.5000
56	95	1.42	0.6526	0.8326	0.7500	−0.4857	0.5348	−0.5000
57	82	1.23	0.6890	2.4822	0.7500	−0.4924	0.4783	−0.5000
58	80	1.20	0.8656	1.0606	0.7500	−0.5212	0.4853	−0.5000
59	84	1.26	0.6875	1.4777	0.7500	−0.5571	0.4800	−0.5000
60	83	1.24	0.8434	1.2345	1.0000	−0.5156	0.3880	−0.5000
61	62	0.93	0.8548	1.2816	1.0000	−0.4104	0.4134	−0.5000
62	70	1.05	0.9058	1.0450	0.5000	−0.5637	0.4920	−0.5000
63	52	0.78	0.8462	1.4143	1.0000	−0.6033	0.5016	−0.5000
64	51	0.76	0.9657	1.1769	0.7500	−0.5417	0.5789	−0.5000
65	52	0.78	1.1106	0.8141	1.1250	−0.4611	0.4361	−0.5000
66	34	0.51	0.9853	1.1009	1.2500	−0.5431	0.4486	−0.5000
67	43	0.64	1.3953	1.2645	1.5000	−0.6944	0.6271	−0.6250
68	47	0.70	1.5585	1.9892	1.5000	−0.7829	0.6211	−0.5000
69	26	0.39	0.8173	1.1652	1.1250	−0.9688	0.9038	−0.7500
70	34	0.51	1.1515	1.6452	1.2500	−0.7250	0.5737	−0.7500
71	27	0.40	1.0000	1.3781	1.0000	−0.7065	0.5572	−0.7500
72	18	0.27	0.8750	1.2784	1.0000	−0.8833	0.6187	−0.7500
73	20	0.30	2.2750	3.6273	1.2500	−0.7647	0.3587	−0.7500
74	27	0.40	0.6852	1.4653	1.0000	−1.0100	0.7198	−0.7500
75	19	0.28	1.0526	1.0979	1.2500	−0.8382	0.5073	−1.0000
76	14	0.21	0.6250	1.5620	0.3750	−1.0893	1.1334	−0.7500
77	13	0.19	0.0400	1.4176	0.2500	−1.4000	1.3187	−1.1250
78	15	0.22	0.4633	1.5540	0.5000	−1.0536	0.6591	−1.0000
79	16	0.24	1.4219	1.1609	1.3750	−0.7000	0.4247	−0.5000
80	9	0.13	1.2500	0.9270	1.0000	−0.8125	0.4581	−1.0000
81	12	0.18	−0.1458	2.0183	0.5000	−0.9375	0.5126	−1.0000
82	7	0.10	−0.3214	2.3572	0.0000	−1.0357	0.6524	−1.0000
83	6	0.09	1.5833	1.6176	1.8750	−0.7917	0.6785	−0.8750
84	5	0.07	0.4500	1.4076	0.7500	−0.8500	0.9287	−1.0000
85	2	0.03	1.5000	0.0000	1.5000	−1.3750	0.8839	−1.3750
86	2	0.03	5.8750	5.8336	5.8750	−2.0000	0.0	−2.0000
87	4	0.06	2.0000	0.9354	2.1250	−1.6875	0.8004	−2.0000
88	1	0.01	5.0000	0.0	5.0000	−1.2500	0.0	−1.2500
92	1	0.01	1.7500	0.0	1.7500	−4.5000	0.0	−4.5000