condition	mean	min	max
0 h after light	5.197725	5.19309	5.20236
4 h after light	4.728485	4.36157	5.0954
8 h after light	5.413295	4.75719	6.0694
4 h after dark	6.53121	5.85588	7.20654
8 h after dark	5.99172	5.92175	6.06169
12 h after dark	5.601464999999999	5.3782	5.82473