condition	mean	min	max
4 h after light	4.51039	4.16911	4.85167
8 h after light	4.2995149999999995	3.80883	4.7902
12 h after light	4.5673449999999995	4.34477	4.78992
4 h after dark	5.89849	5.24011	6.6528
8 h after dark	4.645016666666667	4.19064	5.15718
12 h after dark	5.00011	4.8321	5.14393