condition	mean	min	max
3 h after light	6.20982	5.30065	6.87996
6 h after light	4.2885333333333335	3.80868	4.7518
9 h after light	6.04876	5.19398	7.2076
12 h after light	4.268075	3.30705	4.77537
3 h after dark	6.092426666666666	4.84719	7.0981
6 h after dark	3.5488433333333336	3.38235	3.73473
9 h after dark	1.6506	0.96404	2.20726
12 h after dark	1.7856999999999998	1.72511	1.84629