condition mean min max 1 h after light 1.032417342 0.8128454509999999 1.160063798 3 h after light 0.8444439213333333 0.56088023 1.176644527 5 h after light 1.1201776363333333 0.785120193 1.411310667 7 h after light 1.158683623 0.8910538029999999 1.446220293 9 h after light 1.2922452733333334 0.958390402 1.6106536059999998 11 h after light 1.3850219783333333 1.151184577 1.6767924969999999 13 h after light 1.4288502496666666 1.102070409 1.776139895 15 h after light 1.342838435 0.939332285 1.758490431 1 h after dark 1.4487588336666666 1.289308958 1.676930716 3 h after dark 1.167505912 0.9663847609999999 1.549262834 5 h after dark 1.207209516 0.909416882 1.613161085 7 h after dark 1.4517350919999998 1.120856514 1.72474618