
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
John has recorded the following five times, in seconds, for running 100 meters: 12.5, 11.8, 11.2, 12.0, and 12.2. After his sixth race, he lowered his median time to 11.9 seconds. What was his time, in seconds, for his sixth attempt?

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