condition mean min max 4 h after light 0.137438 0.108865 0.166011 8 h after light 0.41937749999999996 0.324761 0.513994 12 h after light 0.6632445 0.488891 0.837598 4 h after dark 0.3429049 0.0545598 0.63125 8 h after dark 0.3713115 0.27216 0.470463 12 h after dark 0.19633250000000002 0.181623 0.211042