condition mean min max 1 h after light 0.8863171409999999 0.546864025 1.225770257 3 h after light 3.0674952303333334 1.925015375 5.149251377 5 h after light 4.907458058666666 3.481614203 6.67979724 7 h after light 2.668803661333333 1.9039523409999999 3.2845673339999997 9 h after light 3.195097434 1.653901852 4.092130864 11 h after light 4.051162425333334 2.964474459 6.040687097 1 h after dark 4.706316731 2.59821333 7.238169279 3 h after dark 6.189098324 4.338497727 7.746597475 5 h after dark 6.517322464333333 5.016193259 7.413710205 7 h after dark 5.203216637666666 4.357548069 6.4971266089999995 9 h after dark 5.900147743 5.409569393 6.694109512000001 11 h after dark 6.154338913666667 4.507829536 7.802621076