condition	mean	min	max
0 h after light	2.33907	1.49882	3.17932
4 h after light	2.25586	1.8439	2.66782
8 h after light	4.21122	3.42673	4.99571
4 h after dark	4.799825	4.45672	5.14293
8 h after dark	3.789865	3.34336	4.23637
12 h after dark	2.760835	1.86768	3.65399