condition	mean	min	max
2 h after light	3.663406666666667	3.1831	5.17826
6 h after light	3.1944666666666666	1.85906	4.42396
10 h after light	1.932495	0.68636	4.44433
14 h after light	2.0652208333333335	0.772425	3.05341
18 h after light	3.49924	1.79637	6.63062
2 h after dark	3.776465	1.91364	6.8339