condition	mean	min	max
4 h after light	3.80923	3.05244	4.56602
8 h after light	5.4415	5.2957	5.5873
12 h after light	6.569925	6.20105	6.9388
4 h after dark	8.499363333333333	7.88577	9.61516
8 h after dark	5.0951233333333334	4.70803	5.76261
12 h after dark	4.538873333333333	4.1522	5.05012