condition mean min max 0 h after light 3.01759 2.86591 3.16927 2 h after light 2.648885 2.09543 3.20234 4 h after light 1.8669799999999999 1.80183 1.93213 8 h after light 2.71064 2.29111 3.13017 12 h after light 5.15987 4.96558 5.35416 2 h after dark 7.041505000000001 6.91715 7.16586 4 h after dark 4.479025 3.41419 5.54386 8 h after dark 5.1614 4.13505 6.18775 12 h after dark 3.47708 3.18004 3.77412