condition mean min max 1 h after light 1.2481909629999999 0.935294324 1.561087602 3 h after light 4.360725938333333 3.7349365339999996 5.474065606 5 h after light 2.998816804 1.76291704 3.9300227999999997 7 h after light 4.762335125333333 2.161711761 6.158163362000001 9 h after light 5.680907278333334 3.2517838980000002 7.621538318 11 h after light 4.000129044333334 1.59937748 6.277205906 13 h after light 4.322952205333333 0.734733118 6.192379579 15 h after light 4.682431850666666 2.774295242 5.65455273 1 h after dark 4.6331880986666665 3.5740534580000003 5.999683289 3 h after dark 6.390850847333334 4.956758328 7.860079158 5 h after dark 5.710523515666667 3.551061377 7.713649804 7 h after dark 5.786581743999999 5.2293076119999995 6.699920606