condition mean min max 0 h after light 1.85094 1.73363 1.96825 2 h after light 1.7034099999999999 1.67407 1.73275 4 h after light 3.19201 2.74785 3.63617 8 h after light 2.9198700000000004 2.71024 3.1295 12 h after light 3.52781 3.1749 3.88072 2 h after dark 3.93708 3.86848 4.00568 4 h after dark 2.68468 2.61773 2.75163 8 h after dark 2.688345 2.01257 3.36412 12 h after dark 1.9947000000000001 1.84634 2.14306