condition	mean	min	max
4 h after light	2.776628	2.729795	2.863823
8 h after light	2.022790666666667	1.4866270000000001	2.354046
12 h after light	1.339042	1.25301	1.469482
16 h after light	2.968521	2.48495	3.224381
4 h after dark	3.5259946666666666	2.240718	5.766647
8 h after dark	1.4792113333333334	1.447165	1.495351