condition mean min max 0 h after light 0.128908 0.092268 0.165548 2 h after light 0.0 0.0 0.0 4 h after light 0.0312504 0.0 0.0625008 8 h after light 0.0634653 0.0316423 0.0952883 12 h after light 0.31243350000000003 0.308899 0.315968 2 h after dark 0.0977536 0.0688522 0.126655 4 h after dark 0.152275 0.059121 0.245429 8 h after dark 0.186565 0.172967 0.200163 12 h after dark 0.04798915000000001 0.0328304 0.0631479