condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.127217 0.0 0.273074 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.049368 0.0 0.148104 6 h after dark 0.077607 0.0 0.121413 9 h after dark 0.0 0.0 0.0 12 h after dark 0.058290666666666664 0.0 0.174872