condition	mean	min	max
4 h after light	67.4627	47.3981	79.0085
8 h after light	29.00032	7.34716	47.5008
12 h after light	45.3707	25.911	68.9675
4 h after dark	73.97273333333334	56.012	84.8759
8 h after dark	102.00296666666667	70.5529	126.512
12 h after dark	108.443	100.54	122.887