condition	mean	min	max
4 h after light	53.0550185	41.045423	65.064614
8 h after light	65.69017149999999	59.416915	71.963428
12 h after light	76.6896115	68.263235	85.115988
4 h after dark	68.1401285	58.680396	77.599861
8 h after dark	42.816584	30.138164	55.495004
12 h after dark	59.034181	59.034181	59.034181