condition	mean	min	max
0 h after light	1.579265	1.54113	1.6174
4 h after light	4.982035	3.90721	6.05686
8 h after light	5.12056	4.93716	5.30396
4 h after dark	3.97241	3.74792	4.1969
8 h after dark	2.503005	2.25948	2.74653
12 h after dark	2.02893	1.97879	2.07907