condition mean min max 1 h after light 9.740614947000001 8.066244374 11.41498552 3 h after light 12.551791843333334 10.641094699999998 13.753063800000001 5 h after light 14.247661373333333 13.07923137 15.7077478 7 h after light 14.696414516666668 12.56309875 17.20880001 9 h after light 15.448604679999999 13.81008047 17.690596499999998 11 h after light 15.097998106666667 13.66581671 17.1458793 1 h after dark 16.615469756666666 16.17418074 17.13027033 3 h after dark 12.409793103333334 9.69383086 16.61049266 5 h after dark 10.89485792 10.73443457 11.09542591 7 h after dark 10.869311896666666 10.29965907 11.23362899 9 h after dark 9.554499497333333 9.268767016 9.917543887 11 h after dark 10.540298289999999 10.14261646 10.98736437