condition mean min max 4 h after light 0.0881975 0.0 0.176395 8 h after light 0.025552837000000002 0.000667274 0.0504384 12 h after light 0.0 0.0 0.0 4 h after dark 0.20079930000000001 0.0 0.602369 8 h after dark 0.0 0.0 0.0 12 h after dark 2.1366666666666667e-05 0.0 6.41e-05