What percentage of the world is asleep or awake as the day progresses (assuming a solid 8 hours at night!) [OC]
from /r/dataisbeautiful
隨着時間的推移,世界上有多大比例的人處於睡眠或清醒狀態(假設晚上有8個小時的時間!)[OC] 。
隨着時間的推移,世界上有多大比例的人處於睡眠或清醒狀態(假設晚上有8個小時的時間!)[OC] 。
What percentage of the world is asleep or awake as the day progresses (assuming a solid 8 hours at night!) [OC]
from /r/dataisbeautiful