condition	mean	min	max
4 h after light	159.0745	139.612	178.537
8 h after light	132.224	129.003	135.445
12 h after light	133.9365	128.101	139.772
4 h after dark	159.703	151.852	166.903
8 h after dark	220.84233333333333	191.572	242.366
12 h after dark	179.07999999999998	158.941	191.355