身長 81.19999999999999 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	-21.16	-20.06
7	-34.77	-29.76
8	-37.54	-33.2
9	-42.8	-35.35
10	-47.26	-38.71
11	-39.43	-49.34
12	-40.72	-67.9
13	-54.93	-94.54
14	-75.25	-94.53
15	-101.49	-92.12
16	-103.61	-90.02
17	-105.65	-93.05
18	-112.02	-93.07
19	-110.53	-88.54
20	-111.54	-89.71
21	-112.55	-90.91
22	-113.59	-92.11
23	-114.0	-92.47
24	-114.7	-93.09
25	-115.11	-93.43
26	-115.82	-94.05
27	-116.56	-94.41
28	-115.35	-95.01
29	-114.15	-95.36
30	-113.27	-95.98
31	-112.12	-96.6
32	-110.97	-96.94
33	-112.01	-97.01
34	-112.78	-97.09
35	-113.84	-97.16
36	-114.63	-97.22
37	-115.72	-97.3
38	-114.41	-97.59
39	-113.41	-98.15
40	-112.13	-98.45
41	-110.87	-99.02
42	-109.91	-99.3
43	-110.71	-100.43
44	-111.24	-101.28
45	-112.06	-102.12
46	-112.6	-103.31
47	-113.44	-104.2
48	-113.18	-103.67
49	-112.94	-103.16
50	-112.99	-102.63
51	-112.73	-102.12
52	-112.49	-101.3
53	-113.06	-100.92
54	-113.66	-100.22
55	-114.27	-99.54
56	-114.87	-98.84
57	-115.18	-98.16
58	-112.32	-97.33
59	-109.26	-96.47
60	-106.58	-95.65
61	-103.66	-94.82
62	-100.85	-94.27
63	-100.21	-93.98
64	-99.33	-93.71
65	-98.69	-93.41
66	-97.81	-93.12
67	-96.92	-92.83
68	-96.79	-92.28
69	-96.38	-91.74
70	-96.0	-90.92
71	-95.59	-90.38
72	-95.2	-89.82
73	-94.22	-68.74
74	-92.99	-52.88
75	-92.02	-40.78
76	-90.81	-31.14
77	-89.64	-23.28

前後の身長

80.19999999999999 cm

82.19999999999999 cm