condition	mean	min	max
0 h after light	5.0678350000000005	4.78833	5.34734
4 h after light	2.94758	2.7994	3.09576
8 h after light	3.37982	2.87659	3.88305
4 h after dark	5.099495	4.47147	5.72752
8 h after dark	3.4556050000000003	3.24702	3.66419
12 h after dark	3.886295	2.99069	4.7819