condition	mean	min	max
3 h after light	5.608376666666667	4.91583	6.54533
6 h after light	5.077393333333333	3.78316	6.6925
9 h after light	5.732163333333333	4.90826	7.15298
12 h after light	7.3608275	6.68217	7.86272
3 h after dark	9.829979999999999	8.72304	10.7043
6 h after dark	9.81565	9.14715	10.7612
9 h after dark	7.66921	7.31994	8.07597
12 h after dark	7.50552	6.37534	8.6357