condition mean min max 0 h after light 0.02813325 0.0 0.0562665 2 h after light 0.0 0.0 0.0 4 h after light 0.01280835 0.0 0.0256167 8 h after light 0.0807104 0.0269888 0.134432 12 h after light 0.14557065 0.0524943 0.238647 2 h after dark 0.1807485 0.146259 0.215238 4 h after dark 0.166589 0.150705 0.182473 8 h after dark 0.02939405 0.0 0.0587881 12 h after dark 0.0134142 0.0 0.0268284