Where is the lower quartile in the box and whisker plot?

In a box and whisker plot, the lower quartile, also known as Q1, is represented by the left edge of the box. It marks the 25th percentile of the data set, indicating that 25% of the data points fall below this value. The box itself spans from Q1 to the upper quartile (Q3), with the line inside the box representing the median. The "whiskers" extend to the minimum and maximum values of the data set.