| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | 24-hour daylight in summer | Tropical countries | Uncommon phenomenon due to consistent day length throughout the year | 1 |
| 2 | daylight hours | Tropical countries | During summer, daylight hours are plentiful, and people may seek shade or stay indoors to avoid excessive heat and sun exposure. | 1 |
| 3 | daylight hours | Tropical countries | Experience relatively consistent day length throughout the year | 1 |
| 4 | daylight saving time | Tropical Countries | Not commonly observed due to relatively constant day length throughout the year | 1 |