condition mean min max 1 h after light 2.2664764890000004 0.9450719120000001 3.5878810660000005 3 h after light 2.1983786226666666 1.613240485 2.7792101189999996 5 h after light 2.4188025346666664 0.7753881859999999 4.543700045 7 h after light 2.7980821823333333 2.0103319 3.204201893 9 h after light 1.987315337 1.065229204 3.6209145030000003 11 h after light 3.1846230196666663 1.266049316 4.346450283999999 1 h after dark 2.9609262183333334 2.69039234 3.1029918110000003 3 h after dark 2.2710735323333333 1.9071083290000002 2.9036616439999996 5 h after dark 2.4357608703333335 1.678254401 3.2243239669999997 7 h after dark 1.7209643726666668 0.896552365 2.174663315 9 h after dark 1.741254973 1.3147964559999998 2.053791919 11 h after dark 1.962391355 1.842709235 2.1182455769999997