condition mean min max 3 h after light 0.141017 0.0 0.290427 6 h after light 0.16671866666666665 0.0 0.255774 9 h after light 0.14229073333333334 0.0959912 0.173578 12 h after light 0.133033475 0.0 0.451757 3 h after dark 0.0 0.0 0.0 6 h after dark 0.05741466666666667 0.0 0.172244 9 h after dark 0.19526000000000002 0.146468 0.257738 12 h after dark 0.098722 0.0 0.197444