condition	mean	min	max
0 h after light	4.1463	2.48468	5.80792
4 h after light	2.068775	1.6878	2.44975
8 h after light	3.746515	3.27761	4.21542
4 h after dark	2.4483065	0.813423	4.08319
8 h after dark	2.45741	2.4471	2.46772
12 h after dark	1.6362100000000002	1.61819	1.65423