condition	mean	min	max
0 h after light	10.994399999999999	10.6988	11.29
4 h after light	11.45285	10.571	12.3347
8 h after light	8.721505	8.38646	9.05655
4 h after dark	9.16163	7.49206	10.8312
8 h after dark	9.957705	9.69771	10.2177
12 h after dark	11.46345	10.4331	12.4938