condition mean min max 0 h after light 0.103371 0.0 0.206742 2 h after light 0.0517775 0.0 0.103555 4 h after light 0.0253319 0.0 0.0506638 8 h after light 0.02658745 0.0 0.0531749 12 h after light 0.0259553 0.0 0.0519106 2 h after dark 0.1157065 0.0 0.231413 4 h after dark 0.0515555 0.0 0.103111 8 h after dark 0.057098350000000006 0.0560623 0.0581344 12 h after dark 0.0275858 0.0 0.0551716