condition	mean	min	max
4 h after light	37.669557	32.932464	42.40665
8 h after light	40.2690615	38.060221	42.477902
12 h after light	46.435764500000005	45.254412	47.617117
4 h after dark	46.893169	44.432498	49.35384
8 h after dark	40.972678	34.863211	47.082145
12 h after dark	35.950744	35.950744	35.950744