condition mean min max 1 h after light 1.9503919019999998 1.9503919019999998 1.9503919019999998 3 h after light 3.3970227924999996 3.3740010999999996 3.420044485 5 h after light 3.5440412165 2.67319802 4.414884413 7 h after light 2.974516734 2.2038830959999998 3.745150372 9 h after light 2.0421075325 1.4712678769999998 2.612947188 11 h after light 1.256886328 1.248469568 1.265303088 1 h after dark 6.4502824415 1.7264628430000002 11.17410204 3 h after dark 9.1340491625 8.510289254 9.757809071 5 h after dark 13.47426072 12.99632107 13.95220037 7 h after dark 13.538769 12.68535945 14.39217855 9 h after dark 15.47216799 14.57815519 16.36618079 11 h after dark 13.117255555 12.50453733 13.72997378