condition mean min max 1 h after light 4.441858004 4.423081539 4.4606344689999995 3 h after light 3.6581701333333334 2.567768867 5.093491298 5 h after light 2.5282804356666664 1.273217862 3.9300227999999997 7 h after light 3.8290835706666666 0.982596255 5.52276949 9 h after light 4.561202791333333 2.283167417 5.9029561479999995 11 h after light 4.3654933563333325 2.5590039669999998 5.946826647999999 13 h after light 4.220143035333333 2.5103381540000003 5.467739415 15 h after light 4.312762884333334 3.0427754260000004 5.238822744 1 h after dark 5.911247277666666 5.030037505 6.55633238 3 h after dark 9.124941077666666 6.88568918 11.72413457 5 h after dark 5.822935246666667 2.916943274 8.372936112 7 h after dark 6.668457349333334 6.002012209 7.219393207