condition	mean	min	max
0 h after light	2.922245	2.91964	2.92485
4 h after light	1.538955	1.36734	1.71057
8 h after light	2.7455749999999997	2.67482	2.81633
4 h after dark	3.733365	2.87879	4.58794
8 h after dark	2.524835	2.1023	2.94737
12 h after dark	2.80314	2.04101	3.56527