condition	mean	min	max
0 h after light	5.54608	5.3583	5.73386
4 h after light	2.90082	2.76157	3.04007
8 h after light	2.7367049999999997	2.56025	2.91316
4 h after dark	4.136055	3.31899	4.95312
8 h after dark	4.712400000000001	4.67757	4.74723
12 h after dark	4.601485	4.52075	4.68222