condition	mean	min	max
4 h after light	27.9695	27.4831	28.4559
8 h after light	80.4264	80.0314	80.8214
12 h after light	48.66915	44.5364	52.8019
4 h after dark	109.8546	91.5602	128.149
8 h after dark	60.48055	56.6232	64.3379
12 h after dark	48.897549999999995	46.5678	51.2273