condition	mean	min	max
4 h after light	2.00195	1.50406	2.49984
8 h after light	5.80424	5.00561	6.60287
12 h after light	5.025164999999999	4.77264	5.27769
4 h after dark	6.262716666666667	5.82421	6.92694
8 h after dark	3.22903	2.67107	4.06989
12 h after dark	2.2031233333333335	1.2761	3.22237