condition	mean	min	max
4 h after light	1.2975345	0.862059	1.73301
8 h after light	1.2984915	0.951363	1.64562
12 h after light	1.26055	1.03268	1.48842
4 h after dark	1.80705	1.60221	2.01189
8 h after dark	2.197745	2.04452	2.35097
12 h after dark	2.3598999999999997	2.22266	2.49714