condition mean min max 0 h after light 0.13149450000000001 0.107987 0.155002 2 h after light 0.03823625 0.0360598 0.0404127 4 h after light 0.0725036 0.0352842 0.109723 8 h after light 0.204034 0.18587 0.222198 12 h after light 0.190635 0.164355 0.216915 2 h after dark 0.216752 0.111175 0.322329 4 h after dark 0.157648 0.107716 0.20758 8 h after dark 0.1793055 0.156176 0.202435 12 h after dark 0.03768835 0.0369531 0.0384236