condition mean min max 1 h after light 4.600569597 3.657804529 5.241769756 3 h after light 4.5426830843333335 4.2461519889999995 4.72074194 5 h after light 4.211349908666667 3.192822117 5.645242668 7 h after light 4.007779418666667 3.882193543 4.075711736000001 9 h after light 3.341695448333333 2.660476444 3.83356161 11 h after light 3.356660061 3.1140432089999996 3.7824636110000003 13 h after light 4.136095561333334 3.260291627 5.341980997 15 h after light 3.5440943566666667 3.104949374 4.396226079 1 h after dark 5.072353255666667 4.734863197 5.479563072 3 h after dark 3.7903690743333334 3.0128466069999997 4.306342435 5 h after dark 4.363638441666667 3.897500922 4.839483255 7 h after dark 5.274826086333333 4.725712431 5.924527287