condition	mean	min	max
2 h after light	5.89447	5.54793	6.14106
6 h after light	7.36677	6.83714	7.71668
10 h after light	6.91362	5.70624	8.00438
2 h after dark	8.662513333333333	8.27206	9.41156
6 h after dark	8.245456666666668	7.90704	8.66591
10 h after dark	7.30821	6.90643	7.86624