condition	mean	min	max
4 h after light	3.2121720000000002	3.080003	3.434279
8 h after light	2.298365	1.6235030000000001	2.698385
12 h after light	1.5455456666666667	1.439394	1.6614959999999999
16 h after light	3.207151	2.77197	3.724591
4 h after dark	2.5638726666666667	2.374586	2.930584
8 h after dark	1.8522976666666668	1.6866430000000001	2.156763