condition mean min max 2 h after light 0.07230716666666666 0.0 0.310729 6 h after light 0.06594333333333334 0.0 0.205161 10 h after light 0.03617733333333333 0.0 0.217064 14 h after light 0.021699 0.0 0.130194 18 h after light 0.0243565 0.0 0.146139 2 h after dark 0.0 0.0 0.0