condition	mean	min	max
4 h after light	80.02784600000001	68.565876	91.489816
8 h after light	81.886505	78.233048	85.539962
12 h after light	71.2324255	69.621794	72.843057
4 h after dark	69.6460785	53.416447	85.87571
8 h after dark	77.47448	67.870598	87.078362
12 h after dark	67.365605	67.365605	67.365605