condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.08319866666666667 0.0 0.249596 12 h after light 0.0 0.0 0.0 4 h after dark 0.2967936666666667 0.0 0.686496 8 h after dark 0.0 0.0 0.0 12 h after dark 0.21507963333333333 0.0857149 0.358446