1. morning afternoon evening and night
2. from sunrise till 12 o'clock. in the morning we are busy
3. from 12 o'clock a.m to 6 o'clock p.m. we come home from work,collegue or school
4. from 6 o'clock p.m till sunset. we sometimes busy at the evening
5. from sunset till sunrise. at night we are free. at night we sleep
ну как-то так бро