condition mean min max 0 h after light 0.08112965 0.0567773 0.105482 2 h after light 0.08244145 0.0592129 0.10567 4 h after light 0.1052875 0.103397 0.107178 8 h after light 0.10862530000000001 0.0544676 0.162783 12 h after light 0.079456 0.0 0.158912 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0516498 0.0506911 0.0526085 8 h after dark 0.1451325 0.118643 0.171622 12 h after dark 0.0270719 0.0 0.0541438