condition	mean	min	max
4 h after light	47.220237	42.5212	51.919274
8 h after light	50.0512625	46.43336	53.669165
12 h after light	49.7629055	44.90656	54.619251
4 h after dark	67.760239	48.647538	86.87294
8 h after dark	63.47063	53.38658	73.55468
12 h after dark	41.806259	41.806259	41.806259