身長 83.39999999999998 cm の偏差値は年齢別に以下のようになります。

年齢	男性の場合の偏差値	女性の場合の偏差値
6	-16.76	-15.63
7	-30.3	-25.43
8	-33.43	-29.27
9	-38.9	-31.76
10	-43.55	-35.41
11	-36.34	-46.03
12	-37.93	-64.24
13	-52.01	-90.23
14	-71.98	-90.33
15	-97.68	-88.0
16	-99.81	-85.98
17	-101.84	-88.93
18	-108.05	-88.98
19	-106.63	-84.59
20	-107.61	-85.72
21	-108.6	-86.9
22	-109.62	-88.07
23	-110.02	-88.42
24	-110.71	-89.02
25	-111.11	-89.35
26	-111.81	-89.96
27	-112.53	-90.32
28	-111.35	-90.9
29	-110.18	-91.24
30	-109.32	-91.84
31	-108.2	-92.45
32	-107.08	-92.78
33	-108.09	-92.85
34	-108.84	-92.93
35	-109.87	-93.01
36	-110.64	-93.06
37	-111.7	-93.14
38	-110.42	-93.42
39	-109.44	-93.95
40	-108.19	-94.23
41	-106.96	-94.78
42	-106.02	-95.05
43	-106.79	-96.13
44	-107.29	-96.95
45	-108.09	-97.76
46	-108.6	-98.9
47	-109.41	-99.76
48	-109.16	-99.23
49	-108.92	-98.73
50	-108.96	-98.21
51	-108.7	-97.72
52	-108.46	-96.91
53	-109.0	-96.52
54	-109.57	-95.82
55	-110.15	-95.14
56	-110.72	-94.44
57	-111.01	-93.76
58	-108.2	-92.93
59	-105.2	-92.09
60	-102.57	-91.27
61	-99.71	-90.46
62	-96.96	-89.9
63	-96.32	-89.6
64	-95.44	-89.32
65	-94.81	-89.02
66	-93.93	-88.72
67	-93.05	-88.42
68	-92.91	-87.88
69	-92.5	-87.33
70	-92.12	-86.52
71	-91.71	-85.98
72	-91.32	-85.42
73	-90.35	-64.98
74	-89.14	-49.61
75	-88.19	-37.88
76	-87.0	-28.53
77	-85.84	-20.91

前後の身長

82.39999999999998 cm

84.39999999999998 cm