condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.051874333333333335 0.0 0.155623 12 h after light 0.0 0.0 0.0 4 h after dark 0.034960333333333336 0.0 0.104881 8 h after dark 0.0 0.0 0.0 12 h after dark 0.04629066666666667 0.0 0.138872