condition	mean	min	max
4 h after light	2067.518889	1803.79	2293.63
8 h after light	1923.1244446666667	1820.736667	2118.42
12 h after light	2359.6755553333333	1736.443333	2774.223333
1.5 h after dark	2926.691111	2711.143333	3143.47
5.5 h after dark	2741.5422223333335	2510.476667	3052.526667
9.5 h after dark	1933.4588886666668	1770.38	2155.903333