condition	mean	min	max
0 h after light	26.033	24.6378	27.4282
4 h after light	59.12555	58.9997	59.2514
8 h after light	8.353175	7.81794	8.88841
4 h after dark	5.01482	4.68685	5.34279
8 h after dark	43.04505	39.3122	46.7779
12 h after dark	46.1993	28.4094	63.9892