condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0712678 0.0215846 0.120951 4 h after light 0.0437853 0.0 0.0875706 8 h after light 0.0111258 0.0 0.0222516 12 h after light 0.186417 0.151481 0.221353 2 h after dark 0.1239374 0.0482348 0.19964 4 h after dark 0.07365569999999999 0.0644762 0.0828352 8 h after dark 0.09521094999999999 0.0934834 0.0969385 12 h after dark 0.0225594 0.0221193 0.0229995