condition	mean	min	max
4 h after light	251.66699999999997	245.932	257.402
8 h after light	142.91500000000002	140.383	145.447
12 h after light	70.4536	64.4152	76.492
4 h after dark	140.618	130.872	157.615
8 h after dark	219.20366666666666	215.795	224.576
12 h after dark	240.083	223.842	265.598