condition mean min max 0 h after light 0.682272 0.44531 0.919234 2 h after light 0.824423 0.774022 0.874824 4 h after light 0.960119 0.793908 1.12633 8 h after light 1.5869650000000002 1.51892 1.65501 12 h after light 1.7154850000000001 1.38485 2.04612 2 h after dark 1.900185 1.84541 1.95496 4 h after dark 1.4878550000000001 1.32525 1.65046 8 h after dark 0.863175 0.847513 0.878837 12 h after dark 0.9379255 0.932171 0.94368