2 Anabel measured the lengths, in centimetres, of 200 caterpillars. Her results are illustrated in the cumulative frequency graph below.
\includegraphics[max width=\textwidth, alt={}, center]{184a04ac-4396-4a0f-8fa8-ab11a4b6df39-03_1173_1195_356_466}

1. Estimate the median and the interquartile range of the lengths.
2. Estimate how many caterpillars had a length of between 2 and 3.5 cm .
3. 6\% of caterpillars were of length \(l\) centimetres or more. Estimate \(l\).