condition	mean	min	max
4 h after light	7.620235	6.62881	8.61166
8 h after light	9.41504	9.2312	9.59888
12 h after light	11.70235	11.3716	12.0331
4 h after dark	11.3413	11.0817	11.6009
8 h after dark	9.540465000000001	8.87893	10.202
12 h after dark	8.830919999999999	8.06176	9.60008