Dr. Sasaki found, as expected, the participants slept less well on their first night than they did on their second, taking more than twice as long to fall asleep and sleeping less overall.

佐佐木教授发现，正如预期的那样，志愿者们在第一个晚上的睡眠质量不如第二个晚上，他们入睡所需的时间是第二个晚上的两倍多，总体睡眠时间也更少。