condition	mean	min	max
4 h after light	52.885759	45.714728	60.05679
8 h after light	48.557	47.016127	50.097873
12 h after light	45.9962875	44.432498	47.560077
4 h after dark	31.8474935	27.989664	35.705323
8 h after dark	36.711732	32.205408	41.218056
12 h after dark	44.432498	44.432498	44.432498