condition mean min max 1 h after light 5.405608329 5.026081825 5.785134833 3 h after light 4.3147586239999995 3.504719003 5.15527534 5 h after light 4.0799309909999995 3.961735969 4.2304363469999995 7 h after light 3.7376046506666665 3.649000765 3.793694032 9 h after light 3.821896297666667 3.6338079430000003 4.166544057 11 h after light 3.3423457243333337 2.91202022 4.09291648 13 h after light 3.85656666 3.1893926269999997 4.627842363 15 h after light 3.6746859846666666 3.4145997539999997 3.822509826 1 h after dark 3.8369954743333334 3.4671157860000004 4.547708182 3 h after dark 3.9307386533333335 3.8356010260000004 4.0064767560000005 5 h after dark 4.676067016666667 4.589776279 4.837906265 7 h after dark 4.6593541966666665 3.72786384 5.6625521789999995