condition	mean	min	max
4 h after light	65.67125	63.1301	68.2124
8 h after light	50.23155	48.5797	51.8834
12 h after light	27.8326	24.9819	30.6833
4 h after dark	33.951433333333334	30.8309	35.8179
8 h after dark	46.937866666666665	44.7828	48.9815
12 h after dark	53.98393333333333	46.8903	58.677