condition mean min max 0 h after light 0.294769 0.128484 0.461054 2 h after light 0.6343205000000001 0.625081 0.64356 4 h after light 2.035555 1.72123 2.34988 8 h after light 2.49437 2.42341 2.56533 12 h after light 1.7862149999999999 1.76359 1.80884 2 h after dark 2.367935 1.76368 2.97219 4 h after dark 1.7592150000000002 1.66609 1.85234 8 h after dark 0.6124944999999999 0.481715 0.743274 12 h after dark 0.495883 0.351735 0.640031