condition mean min max 1 h after light 1.319806159 1.061848273 1.577764045 3 h after light 0.957117229 0.5587233189999999 1.428570275 5 h after light 1.2945529329999999 0.9174546459999999 1.542865021 7 h after light 1.420790633 0.9710912979999999 2.0695825230000002 9 h after light 1.5920435036666667 1.304443877 1.75298721 11 h after light 1.729536754 1.326775818 2.042760453 13 h after light 1.66569545 1.625998668 1.708603193 15 h after light 1.5257737543333334 1.3278999040000001 1.76288976 1 h after dark 1.8865491646666668 1.672077696 2.048967423 3 h after dark 1.854682835 1.540952598 2.361002129 5 h after dark 1.7722566883333333 1.4732615219999998 2.02143995 7 h after dark 2.098753718666667 1.482875659 2.555665143