condition mean min max Dawn 1.4461875 1.1922199999999998 1.700155 Morning 0.7405885000000001 0.7405885000000001 0.7405885000000001 Noon 2.238575 2.238575 2.238575 Night 2.61306 2.61306 2.61306 Midnight 2.916015 2.916015 2.916015