condition mean min max 0 h after light 0.1130045 0.0 0.226009 2 h after light 0.0634355 0.0 0.126871 4 h after light 0.0 0.0 0.0 8 h after light 0.1164825 0.116261 0.116704 12 h after light 0.0567485 0.0 0.113497 2 h after dark 0.0 0.0 0.0 4 h after dark 0.110666 0.108612 0.11272 8 h after dark 0.061287 0.0 0.122574 12 h after dark 0.0 0.0 0.0