concept   sleep at night
culture   Northern countries with polar day-night patterns
statement   In Northern countries with polar day-night patterns, sleeping at night can be challenging due to extended periods of sunlight, leading to different sleep patterns and schedules.
1 similar statements
# Concept Culture Statement Freq.
1 sleep at night Northern countries with polar day-night patterns Sleeping at night can be challenging in regions where the sun may not set for extended periods, leading to different sleep patterns and schedules. 1