The distance between the 25th percentile and the median is always the same as the distance between the median and the 75th percentile.

25th Percentile

A measure indicating that 25 percent of the observed values fall below this point, also known as the first quartile.

Median

The middle value in a sorted list of numbers, effectively dividing the dataset into two equal parts.

75th Percentile

A value below which 75% of the observations in a group fall, often used to measure the upper quartile.