condition mean min max 0 h after light 5.105345 4.52612 5.68457 2 h after light 4.497 3.67052 5.32348 4 h after light 3.3384 3.0634 3.6134 8 h after light 2.388565 2.2174 2.55973 12 h after light 2.28051 1.73174 2.82928 2 h after dark 2.7136899999999997 2.65374 2.77364 4 h after dark 3.904785 3.83231 3.97726 8 h after dark 5.480645 5.14318 5.81811 12 h after dark 6.690110000000001 4.86776 8.51246