
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
The updated stem-and-leaf plot shows the duration of rides for each of the $21$ top-rated roller coasters. Each entry in the plot represents ride time, where, for example, $3 \ 05$ means $3$ minutes, $5$ seconds. Convert this time to seconds to find the median of the data set.

\begin{tabular}{c|cccccc}
0&28&28&50&55&&\\
1&00&02&10&&&\\
2&20&25&35&43&45&50\\
3&00&00&00&05&30&36\\
4&00&10&15&20&&\\
\end{tabular}

Present the answer in LaTex format: \boxed{Your answer}
user