condition mean min max 4 h after light 0.04464745 0.0327716 0.0565233 8 h after light 0.040289 0.0357892 0.0447888 12 h after light 0.0362414 0.0260971 0.0463857 4 h after dark 0.032903966666666666 0.0 0.0618745 8 h after dark 0.09468666666666667 0.0 0.152948 12 h after dark 0.020071533333333336 0.0 0.0449591