condition mean min max 0 h after light 0.0789805 0.0 0.157961 2 h after light 0.067117 0.0632966 0.0709374 4 h after light 0.01605 0.0 0.0321 8 h after light 0.1465705 0.13001 0.163131 12 h after light 0.4673415 0.285567 0.649116 2 h after dark 0.5211555 0.424344 0.617967 4 h after dark 0.2469325 0.220588 0.273277 8 h after dark 0.24303750000000002 0.177669 0.308406 12 h after dark 0.1666785 0.097297 0.23606