condition	mean	min	max
0 h after light	5.8257650000000005	5.58708	6.06445
4 h after light	4.277305	3.6965	4.85811
8 h after light	3.6752700000000003	2.31496	5.03558
4 h after dark	5.966985	5.55248	6.38149
8 h after dark	4.82108	4.47954	5.16262
12 h after dark	5.355585	4.65487	6.0563