condition	mean	min	max
0 h after light	1.48648	1.17923	1.79373
4 h after light	2.026555	1.76852	2.28459
8 h after light	1.7448000000000001	1.6637	1.8259
4 h after dark	2.42773	2.09198	2.76348
8 h after dark	2.661525	2.53948	2.78357
12 h after dark	2.2969	2.23915	2.35465