condition mean min max Dawn 7.503730233 5.772755838 9.234704628 Morning 7.9580064972499995 6.8021404709999995 9.1138725235 Noon 9.777478864750002 9.728534708000002 9.8264230215 Dusk 11.97643814325 10.712625708000001 13.240250578500001 Night 12.92007035 12.072023995 13.768116705 Midnight 9.784486774500001 8.732085594 10.836887955000002