condition mean min max 1 h after light 1.1934962470000001 1.151131476 1.235861018 3 h after light 2.5147519653333332 1.244978845 4.13846168 5 h after light 0.8774074973333333 0.7682582720000001 0.9825056999999999 7 h after light 3.2208460039999998 1.506647591 4.981884967 9 h after light 2.820254022333333 1.45292472 4.259094942 11 h after light 2.656526404666667 1.546064897 3.700247692 13 h after light 2.9676131823333334 0.428594319 4.45578614 15 h after light 2.8134074576666666 0.9844273440000001 4.191021435 1 h after dark 4.389738772 3.859977735 4.8482289210000005 3 h after dark 5.7253641559999995 3.505999793 6.849362827 5 h after dark 4.347442179666667 2.219413361 6.329148557000001 7 h after dark 5.418764724666667 3.603982273 6.580508852