condition	mean	min	max
4 h after light	9.1414115	8.246363	10.03646
8 h after light	11.829701	10.188162	13.47124
12 h after light	10.5041905	9.79316	11.215221
4 h after dark	9.053858	8.435727	9.671989
8 h after dark	8.9931725	7.399466	10.586879
12 h after dark	9.671989	9.671989	9.671989