condition mean min max 1 h after light 12.127312199 6.486363298 17.7682611 3 h after light 2.856915065 0.914274522 4.5962695810000005 5 h after light 2.702139303 1.556777176 4.130896668 7 h after light 3.016331924666667 1.034791262 4.758192514 9 h after light 3.9246297783333333 1.956665815 5.83316168 11 h after light 3.0272219706666665 2.433927348 3.464359079 13 h after light 4.5640288563333336 2.221184151 5.84244549 15 h after light 2.7381923656666665 1.6988932559999999 4.426333014 1 h after dark 5.216328078666667 1.621408675 8.845542288999999 3 h after dark 5.118354132333334 3.904734291 7.223715265 5 h after dark 7.509428309666666 4.586586458999999 11.38944484 7 h after dark 9.842953955 4.633986435 14.13132491