condition mean min max 2 h after light 0.07976545 0.0 0.170028 6 h after light 0.05847988333333333 0.0 0.274952 10 h after light 0.0 0.0 0.0 14 h after light 0.030802083333333334 0.0 0.0957361 18 h after light 0.043642683333333335 0.0 0.102357 2 h after dark 0.03290468333333334 0.0 0.0996819