
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
A certain class of students' heights are being surveyed (unit: centimeters). In the frequency distribution table, the number of students in the group $165.5$ to $170.5$ is $12$, with a frequency of $0.25$. Then the class has ______ students.

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