condition mean min max 0 h after light 0.0300534 0.0 0.0601068 2 h after light 0.03374115 0.0 0.0674823 4 h after light 0.02945925 0.0 0.0589185 8 h after light 0.03103715 0.0 0.0620743 12 h after light 0.124858 0.068611 0.181105 2 h after dark 0.09821995 0.0618809 0.134559 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0676065 0.0 0.135213 12 h after dark 0.0320804 0.0 0.0641608