condition	mean	min	max
4 h after light	145.851	143.542	148.16
8 h after light	83.1311	79.9043	86.3579
12 h after light	39.56365	33.8006	45.3267
4 h after dark	46.4677	40.8997	52.0357
8 h after dark	36.86525	34.9022	38.8283
12 h after dark	33.52405	28.3824	38.6657