condition	mean	min	max
3 h after light	2.8573933333333335	1.96815	3.30473
6 h after light	2.74243	1.98319	3.22942
9 h after light	4.22159	4.1827	4.28889
12 h after light	4.143190000000001	3.87536	4.53429
3 h after dark	7.277776666666667	6.55969	8.52825
6 h after dark	9.654	8.65523	11.1869
9 h after dark	7.4183200000000005	6.70797	8.30189
12 h after dark	5.65122	3.91264	7.43466