condition mean min max 4 h after light 0.00422151 0.0 0.00844302 8 h after light 0.00435639 0.0 0.00871278 12 h after light 0.01195455 0.0096618 0.0142473 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0033306900000000003 0.0 0.00999207