condition mean min max 1 h after light 1.9710983354999998 1.496042285 2.446154386 3 h after light 2.376987415 2.256524156 2.592978445 5 h after light 2.0067228150000003 1.3711576980000002 2.88201672 7 h after light 2.1225801053333333 0.720570587 3.044485257 9 h after light 2.3899706283333333 1.383737829 4.259094942 11 h after light 2.013473249 1.2261894009999998 2.56765139 13 h after light 2.13951731 0.367366559 3.0303134110000003 15 h after light 2.198866735333333 1.610881108 2.657373856 1 h after dark 3.0430197316666665 2.484717322 3.785099106 3 h after dark 4.731426253 3.0530885989999996 6.849362827 5 h after dark 5.106888920666666 2.599884223 7.977364327999999 7 h after dark 4.772961294666667 4.310645463999999 5.024940453999999