condition mean min max 4 h after light 172.22889650000002 124.881856 219.575937 8 h after light 90.652867 85.872806 95.432928 12 h after light 111.056707 95.243803 126.869611 4 h after dark 128.082939 94.010744 162.155134 8 h after dark 182.2662245 157.261463 207.270986 12 h after dark 574.521032 574.521032 574.521032