condition	mean	min	max
4 h after light	12.1156425	11.957246	12.274039
8 h after light	12.6155755	12.572908	12.658243
12 h after light	12.808141500000001	12.719618	12.896665
4 h after dark	14.505007500000001	12.953462	16.056553
8 h after dark	11.579077000000002	11.442151	11.716003
12 h after dark	12.953462	12.953462	12.953462