condition mean min max 4 h after light 566.2851255 427.876656 704.693595 8 h after light 295.60625600000003 163.989624 427.222888 12 h after light 343.077679 194.75043 491.404928 4 h after dark 168.1003885 117.511802 218.688975 8 h after dark 132.70259049999999 75.06262 190.342561 12 h after dark 716.01893 716.01893 716.01893