condition mean min max 0 h after light 0.8694 0.856995 0.881805 2 h after light 0.408161 0.288752 0.52757 4 h after light 0.5381045 0.516222 0.559987 8 h after light 1.003922 0.844214 1.16363 12 h after light 2.663295 2.55853 2.76806 2 h after dark 2.42367 2.42089 2.42645 4 h after dark 1.7908650000000002 1.5538 2.02793 8 h after dark 1.554235 1.11581 1.99266 12 h after dark 0.856401 0.732107 0.980695