condition mean min max 0 h after light 4.43377 3.97323 4.89431 2 h after light 2.10023 1.7683 2.43216 4 h after light 1.35859 1.22286 1.49432 8 h after light 2.56413 2.39385 2.73441 12 h after light 4.79149 4.27095 5.31203 2 h after dark 5.989504999999999 5.78219 6.19682 4 h after dark 7.869095 7.09466 8.64353 8 h after dark 8.620415 7.58062 9.66021 12 h after dark 5.94649 5.13877 6.75421