condition mean min max 0 h after light 0.3360875 0.0 0.672175 2 h after light 0.312751 0.0 0.625502 4 h after light 0.419223 0.204016 0.63443 8 h after light 0.214536 0.214128 0.214944 12 h after light 0.983478 0.712736 1.25422 2 h after dark 0.3307575 0.232967 0.428548 4 h after dark 0.0 0.0 0.0 8 h after dark 1.48827 1.1705 1.80604 12 h after dark 0.6452495 0.222169 1.06833