condition mean min max 1 h after light 1.211217352 0.9450719120000001 1.4773627919999999 3 h after light 0.62776449 0.545916273 0.6825248209999999 5 h after light 0.4626771183333333 0.0 0.827080732 7 h after light 0.740432742 0.688937763 0.80413276 9 h after light 1.3154792363333334 1.063168587 1.704366726 11 h after light 2.529374029 1.525691404 3.753752518 1 h after dark 3.274960147 2.69039234 4.332479132 3 h after dark 3.999371153 2.978114507 4.827367958 5 h after dark 3.3336214156666664 2.674717952 3.692370995 7 h after dark 2.735287787 1.711599969 3.291382315 9 h after dark 2.1470880583333334 2.0452389319999997 2.275823478 11 h after dark 1.2947090923333333 0.855543574 1.744437534