Warning: Undefined array key "data" in /var/www/html/polanieonline/v1/bargraph.php on line 25

Fatal error: Uncaught DivisionByZeroError: Division by zero in /var/www/html/polanieonline/v1/bargraph.php:47 Stack trace: #0 {main} thrown in /var/www/html/polanieonline/v1/bargraph.php on line 47