condition	mean	min	max
4 h after light	5.55594	5.44321	5.65059
8 h after light	5.723553333333333	5.46892	5.9186
12 h after light	5.29906	5.23327	5.37284
4 h after dark	6.20702	5.96586	6.604760000000001
8 h after dark	5.848206666666667	5.64609	6.06693
12 h after dark	6.44753	6.339930000000001	6.53236