condition mean min max 0 h after light 1.1756425 0.416995 1.93429 2 h after light 1.2784200000000001 0.77098 1.78586 4 h after light 0.820012 0.242224 1.3978 8 h after light 1.4406850000000002 1.39281 1.48856 12 h after light 0.985621 0.714402 1.25684 2 h after dark 1.588485 1.15609 2.02088 4 h after dark 2.027045 1.23439 2.8197 8 h after dark 2.88725 2.65624 3.11826 12 h after dark 1.788455 1.54149 2.03542