condition	mean	min	max
4 h after light	4.8849800000000005	4.70981	5.03028
8 h after light	5.15496	5.02565	5.25283
12 h after light	5.136616666666667	5.0101	5.36448
4 h after dark	4.8259	4.71617	4.91795
8 h after dark	4.584536666666667	4.4178	4.74239
12 h after dark	4.7383999999999995	4.70144	4.78531