Short Answer 
The letter ‘e’ appears a total of 13 times across different time-related categories: 1 in “year,” 2 in “month,” 4 in “week,” and 6 in a day. Each time segment contributes uniquely to its frequency, highlighting the significance of context in the analysis.
Count the Occurrences
First, analyze how often the letter ‘e’ appears in different time-related words. Each category contributes to the total count in a unique way. For example:
- Once in “year”
- Twice in “month” if considering periods
- Four times in “week” through weekdays
- Six times throughout a day in different segments
Break Down Each Segment
Next, dissect each of these time segments to clarify where the letter ‘e’ originates. Understanding the specifics helps to see the connection:
- “Year” has 1 ‘e’
- “Month” is tricky, counting as 2 ‘e’s when considering two halves (14 days each)
- “Week” gives 4 ‘e’s when looking at names like “Wednesday” and “Saturday”
- Finally, the full day can reveal 6 ‘e’s during key hours (like “twelve am”)
Summarize the Findings
Finally, wrap up the analysis by summarizing the frequency of the letter ‘e’ in all segments. Declaring the total shows the importance of context in how letters appear:
- Total: 1 (year) + 2 (month) + 4 (week) + 6 (day) = 13 ‘e’s
- Through this trick, it’s possible to appreciate how the letter’s frequency varies based on the segment considered
- Hence, the answer is consistently the letter ‘e’, defined by temporal categories