condition mean min max 1 h after light 1.8444579025 1.170815701 2.518100104 3 h after light 2.7290775743333335 2.2284024430000002 3.313250235 5 h after light 2.6959676393333334 2.074297336 3.917593422 7 h after light 1.982991746 1.506647591 2.920085018 9 h after light 1.6042759023333333 0.916247468 2.166907953 11 h after light 1.550603631 1.4005371219999998 1.651896291 13 h after light 1.735765148 1.040871918 2.190132171 15 h after light 2.530058658666667 1.9688546880000002 3.4925484960000004 1 h after dark 2.582303269666667 2.430356352 2.7712332739999996 3 h after dark 2.3578298113333336 1.883820625 2.659723981 5 h after dark 3.2342240700000002 2.109716186 4.993071801 7 h after dark 3.897150426 2.402654849 5.583267172