condition mean min max Dawn 1.9970814369999998 1.146474222 2.8476886519999995 Morning 1.494802934 1.482175807 1.507430061 Noon 1.719869664 1.518767281 1.9209720470000002 Dusk 1.5641126575 1.430408275 1.6978170399999999 Night 1.661717946 1.5706771824999999 1.7527587095000001 Midnight 2.5342864595 2.2462078065 2.8223651125