condition mean min max 0 h after light 2.484545 1.60747 3.36162 2 h after light 1.125295 0.0 2.25059 4 h after light 3.9083050000000004 2.10983 5.70678 8 h after light 5.550215 5.32209 5.77834 12 h after light 4.102705 2.56446 5.64095 2 h after dark 2.945525 0.0 5.89105 4 h after dark 5.846515 4.48189 7.21114 8 h after dark 0.631725 0.0 1.26345 12 h after dark 4.05905 1.19906 6.91904