condition mean min max 0 h after light 0.41952 0.257773 0.581267 4 h after light 1.758576 0.592152 2.925 8 h after light 1.697515 1.64096 1.75407 4 h after dark 1.0444307499999999 0.0635415 2.02532 8 h after dark 0.255257 0.190456 0.320058 12 h after dark 0.07940205 0.064372 0.0944321