condition	mean	min	max
4 h after light	131.6005	129.424	133.777
8 h after light	108.792	105.481	112.103
12 h after light	105.73935	98.0737	113.405
4 h after dark	111.475	106.885	116.85
8 h after dark	137.778	133.892	141.934
12 h after dark	154.21766666666667	148.811	161.351