condition mean min max 1 h after light 2.97293006 1.6708489819999999 3.695018024 3 h after light 2.647877928 2.61479445 2.711398258 5 h after light 2.1726436576666663 1.517899039 2.5706015719999997 7 h after light 2.94308345 2.394707096 3.4840761610000004 9 h after light 1.888273305 1.300912528 2.695473007 11 h after light 2.859908937 2.481079175 3.343917105 13 h after light 2.9399741803333335 1.9286232159999999 4.1231818989999995 15 h after light 2.619480653666667 2.5121291880000003 2.817996855 1 h after dark 2.921089401 2.199433693 3.8470763480000003 3 h after dark 2.5395565193333334 2.217000334 2.9793516039999997 5 h after dark 2.7693882496666666 1.479491167 3.90554789 7 h after dark 2.548964414 1.86809419 3.0192051639999997