condition mean min max 0 h after light 2.706395 2.54287 2.86992 2 h after light 1.54538 1.47913 1.61163 4 h after light 1.732895 1.37522 2.09057 8 h after light 1.98586 1.39777 2.57395 12 h after light 2.74517 2.30679 3.18355 2 h after dark 2.579655 2.20359 2.95572 4 h after dark 2.732735 2.60171 2.86376 8 h after dark 3.534945 3.42551 3.64438 12 h after dark 3.5187749999999998 3.45864 3.57891