condition mean min max 1 h after light 9.197121135 9.041299028 9.352943242 3 h after light 9.613049783333333 6.73826453 11.59637582 5 h after light 8.105153836666666 5.239781202 10.08705852 7 h after light 7.289378099 2.6857630969999997 12.12470083 9 h after light 6.358748492666666 3.459344572 7.9204221729999995 11 h after light 5.463788865333333 3.465317873 6.847070372 13 h after light 6.444256341 2.816476953 9.138137678 15 h after light 6.472824084666667 3.1322688210000003 9.035071109 1 h after dark 9.274381371 6.545109042999999 10.93660358 3 h after dark 12.52069745 11.47731068 13.51154103 5 h after dark 10.524705096 5.707062927999999 14.57022741 7 h after dark 12.669655046666668 11.37727737 14.23733129