condition	mean	min	max
4 h after light	53.3789535	52.716948	54.040959
8 h after light	48.089184	44.432498	51.74587
12 h after light	50.1033655	46.866427	53.340304
4 h after dark	42.046535	37.712007	46.381063
8 h after dark	48.8482725	47.490263	50.206282
12 h after dark	64.78268	64.78268	64.78268