condition	mean	min	max
4 h after light	3.645042	3.552671	3.781733
8 h after light	2.6013866666666665	1.6175	3.1225330000000002
12 h after light	1.7507736666666667	1.535256	1.925022
16 h after light	4.007284	2.853657	5.065748
4 h after dark	2.9720180000000003	2.643382	3.4429540000000003
8 h after dark	1.8306996666666668	1.6416810000000002	1.929771