condition	mean	min	max
4 h after light	2.867202	2.77673	2.976851
8 h after light	2.1632543333333336	1.5612030000000001	2.466694
12 h after light	1.421309	1.317238	1.5814780000000002
16 h after light	2.834121666666667	2.454471	3.2864720000000003
4 h after dark	2.322023	2.091006	2.677674
8 h after dark	1.5155536666666667	1.4887540000000001	1.547224