The national average height of post-90s boys 173, +2㎝ in the north and -2㎝ in the south. Because this kind of height statistics need to be measured on the spot, it is generally not counted at night, so the average value of 173 should be the net data in the afternoon.
The height of boys in different grades is divided as follows:
159 and below, super short, accounting for1%;
160- 164, very short, accounting for 2%;
165- 168, short, accounting for12%;
169- 17 1, short, accounting for 20%;
172- 174, medium, accounting for 30%;
175- 177, on the high side, accounting for 20%;
178- 18 1, high, accounting for12%;
182- 186, which is very high, accounting for 2%;
187 and above, super high, accounting for 1%.
Among them, 169- 177 is a generalized middle interval, and the height distribution concentration is very high, so every 3 ″ in subdivision is a small file. The distribution of samples far away from the average height value is relatively loose, so in order to ensure that the number of people in each small file is not much different, the span of each small file is slightly larger when subdividing.
All the above are relatively scientific data. In reality, some people may argue that men under 180 are short. . . All the boys around me are above 180. . . Girls need to find a boyfriend at least 180. . .
In fact, these statements are subjective.
"Men below 180 are considered short" because of the serious inferiority complex, and short boys are eager to become taller.
"Girls need more than 180 to find a boyfriend on a blind date" is just a girl's personal wish, just like everyone wants to be admitted to Tsinghua Peking University when they enter the university, but it is another matter if they want to go back.
"All the boys around are above 180" because the tall ones stand out in the crowd, which leads to the subjective selectivity of observers and ignores the existence of a large number of short people; In addition, short boys are more likely to feel inferior, less likely to show their faces and more likely to stay at home.
After 90, girls' height levels are similar, and the height value of each level can be lower than that of boys 12㎝.
The height of girls in different grades is divided as follows:
147 and below, super short, accounting for1%;
148- 152, very short, accounting for 2%;
153- 156, short, accounting for12%;
157- 159, short, accounting for 20%;
160- 162, medium, accounting for 30%;
163- 165, on the high side, accounting for 20%;
166- 169, high, accounting for12%;
170- 174, which is very high, accounting for 2%;
175 and above, super high, accounting for 1%.
It should be emphasized that:
Because society requires more height for boys, and short girls can wear high heels or even waterproof platforms to make up for their lack of height, short girls often look down on short boys in the same grade in the marriage and love market.
For example, 150 girls are in the same grade according to the social average height difference and 162 boys are in the same grade. But when in love, 150 girls generally despise 162 boys, and may accept 165 boys. 162 boys find it harder to find a partner than 150 girls. 150 The difficulty of finding a partner for girls is similar to that of 165 for boys. That is to say, the height of boys in the marriage and love market is one grade higher than that of girls (the height difference has expanded from the social average 12㎝ in the marriage and love market to 15㎝), so that both sides can balance. For another example, other things being equal, 150 girls find 180 boys with the same difficulty as 165 boys find 165 girls.