condition mean min max Dawn 8.594155 8.22545 8.96286 Morning 6.8402899999999995 6.8402899999999995 6.8402899999999995 Noon 6.605115 6.605115 6.605115 Night 8.761225 8.761225 8.761225 Midnight 11.94565 11.94565 11.94565