身長 -640.8 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	-1465.16	-1475.71
7	-1499.27	-1451.02
8	-1384.55	-1324.79
9	-1322.94	-1213.16
10	-1266.86	-1122.79
11	-1050.63	-1135.05
12	-956.97	-1269.23
13	-1015.04	-1507.46
14	-1149.66	-1475.03
15	-1352.79	-1444.18
16	-1350.59	-1414.79
17	-1356.95	-1442.58
18	-1412.92	-1437.58
19	-1392.95	-1387.1
20	-1400.82	-1397.68
21	-1408.78	-1408.43
22	-1416.84	-1419.32
23	-1419.6	-1422.12
24	-1425.05	-1427.65
25	-1427.84	-1430.46
26	-1433.34	-1436.06
27	-1438.9	-1438.92
28	-1428.07	-1444.54
29	-1417.4	-1447.42
30	-1409.5	-1453.12
31	-1399.11	-1458.87
32	-1388.85	-1461.78
33	-1399.0	-1461.85
34	-1406.68	-1461.93
35	-1417.09	-1462.0
36	-1424.97	-1462.06
37	-1435.65	-1462.14
38	-1424.75	-1467.61
39	-1416.66	-1476.01
40	-1406.04	-1481.59
41	-1395.57	-1490.15
42	-1387.79	-1495.82
43	-1397.7	-1510.59
44	-1405.14	-1522.54
45	-1415.31	-1534.66
46	-1422.94	-1550.2
47	-1433.36	-1562.79
48	-1433.11	-1559.31
49	-1432.87	-1555.88
50	-1435.33	-1552.43
51	-1435.07	-1549.02
52	-1434.84	-1542.42
53	-1445.17	-1544.92
54	-1455.67	-1544.22
55	-1466.33	-1543.54
56	-1477.13	-1542.84
57	-1485.2	-1542.16
58	-1464.38	-1538.44
59	-1441.37	-1534.72
60	-1421.69	-1531.03
61	-1399.89	-1527.36
62	-1378.73	-1526.81
63	-1378.09	-1529.36
64	-1374.95	-1531.95
65	-1374.31	-1534.53
66	-1371.18	-1537.12
67	-1368.05	-1539.72
68	-1370.16	-1539.18
69	-1369.75	-1538.64
70	-1369.37	-1534.92
71	-1368.96	-1534.38
72	-1368.57	-1533.82
73	-1363.11	-1300.82
74	-1355.23	-1125.69
75	-1349.86	-992.03
76	-1342.11	-885.57
77	-1334.47	-798.79

前後の身長

-641.8 cm

-639.8 cm