condition	mean	min	max
4 h after light	59.6727435	49.03184	70.313647
8 h after light	68.6513635	66.625456	70.677271
12 h after light	53.230742	47.2566	59.204884
4 h after dark	71.4644225	59.081114	83.847731
8 h after dark	67.7998225	56.366798	79.232847
12 h after dark	66.625456	66.625456	66.625456