condition mean min max 4 h after light 148.48389350000002 131.812653 165.155134 8 h after light 162.95213999999999 151.316388 174.587892 12 h after light 124.535314 121.607802 127.462826 4 h after dark 114.061491 108.701689 119.421293 8 h after dark 87.9429025 82.924734 92.961071 12 h after dark 192.674002 192.674002 192.674002