condition	mean	min	max
4 h after light	61.198674499999996	50.79743	71.599919
8 h after light	48.174806000000004	37.52001	58.829602
12 h after light	49.475014	36.082335	62.867693
4 h after dark	19.0971655	15.382709	22.811622
8 h after dark	14.2334605	12.541686	15.925235
12 h after dark	38.068673	38.068673	38.068673