condition	mean	min	max
4 h after light	60.9641015	57.668482	64.259721
8 h after light	57.9317225	53.766116	62.097329
12 h after light	48.557148999999995	44.322587	52.791711
4 h after dark	65.479143	56.001258	74.957028
8 h after dark	78.7656685	72.165645	85.365692
12 h after dark	51.923348	51.923348	51.923348