condition	mean	min	max
4 h after light	7.7342200000000005	3.76246	10.423
8 h after light	7.382576666666667	2.02955	13.5216
12 h after light	10.63847	6.31111	15.115
4 h after dark	14.205300000000001	10.5582	16.6029
8 h after dark	12.760196666666667	9.48089	15.4949
12 h after dark	12.9429	10.5002	15.9131