condition mean min max 1 h after light 6.375419704 6.375419704 6.375419704 3 h after light 6.116364912000001 4.167251818 8.065478006000001 5 h after light 3.9202567725 2.34061983 5.499893715 7 h after light 4.6666858925 3.990914025 5.34245776 9 h after light 5.7613878055 5.177372449 6.345403162 11 h after light 7.0757435824999995 7.028360747000001 7.123126417999999 1 h after dark 5.7481966280000005 2.9506638389999997 8.545729417 3 h after dark 5.146001755 3.93414909 6.35785442 5 h after dark 5.0286554015 4.417830985 5.639479818 7 h after dark 6.3863430684999996 4.234292857 8.53839328 9 h after dark 13.049175035000001 11.30498032 14.79336975 11 h after dark 15.849163480000001 15.52427408 16.17405288