condition	mean	min	max
4 h after light	2.464115	1.99054	2.93769
8 h after light	2.178165	2.00747	2.34886
12 h after light	3.8126299999999995	2.79891	4.82635
4 h after dark	4.313706666666667	4.04267	4.54047
8 h after dark	3.006796666666667	2.51852	3.67246
12 h after dark	1.9866033333333333	1.45385	2.49086