condition	mean	min	max
4 h after light	210.3008915	204.90359	215.698193
8 h after light	194.711992	157.909349	231.514635
12 h after light	135.952919	120.109209	151.796629
4 h after dark	98.137516	67.948481	128.326551
8 h after dark	72.185783	51.447167	92.924399
12 h after dark	171.675022	171.675022	171.675022