condition mean min max 4 h after light 0.1016825 0.081726 0.121639 8 h after light 0.0221701 0.0 0.0443402 12 h after light 0.0470342 0.0404343 0.0536341 4 h after dark 0.4788985 0.250967 0.70683 8 h after dark 0.24654500000000001 0.177106 0.315984 12 h after dark 0.2459065 0.139488 0.352325