condition	mean	min	max
4 h after light	2.600896	2.519491	2.704646
8 h after light	2.0064116666666667	1.513159	2.30239
12 h after light	1.330371	1.287608	1.4141489999999999
16 h after light	2.6271463333333336	2.267599	3.120504
4 h after dark	2.116637	1.928021	2.373398
8 h after dark	2.527544333333333	1.359805	4.753375