condition mean min max 1 h after light 8.700907809 7.71609745 9.685718168 3 h after light 5.8018814983333336 4.266614438 7.018627873 5 h after light 7.627268365 6.849819574 8.715819132 7 h after light 5.774368143333334 2.559746805 7.394488367 9 h after light 8.548960093 8.228924512999999 9.131107137999999 11 h after light 8.273286321 6.650989281 9.692246403 13 h after light 8.166199767333334 7.694928206 8.486062525 15 h after light 7.360400420333334 5.521403082000001 9.793832001 1 h after dark 9.578899186333333 7.446247464 11.299191699999998 3 h after dark 9.568415768666668 6.96800853 11.97540305 5 h after dark 9.415259499666666 7.476764227 11.21945313 7 h after dark 10.451698482333333 9.621327597 11.07522758