condition mean min max Dawn 11.354467499999998 9.449684999999999 13.25925 Morning 7.6940550000000005 7.6940550000000005 7.6940550000000005 Noon 7.0852900000000005 7.0852900000000005 7.0852900000000005 Night 7.85535 7.85535 7.85535 Midnight 8.181785 8.181785 8.181785