condition mean min max 3 h after light 0.8350916666666667 0.328825 2.23498 7 h after light 0.9497113333333334 0.377271 1.67995 11 h after light 1.2506043333333334 0.425354 2.47402 2 h after dark 1.093162 0.521916 1.74266 6 h after dark 0.9746345 0.41422 1.41982 10 h after dark 0.91465475 0.133578 1.68236